256587657984

素因数分解:

$2^8\times 3^7\times 7^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 864

約数和(自身を含む): 917150976000

約数和(自身を除く): 660563318016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 49, 54, 56, 63, 64, 72, 81, 84, 94, 96, 98, 108, 112, 126, 128, 141, 144, 147, 162, 168, 188, 189, 192, 196, 199, 216, 224, 243, 252, 256, 282, 288, 294, 324, 329, 336, 376, 378, 384, 392, 398, 423, 432, 441, 448, 486, 504, 564, 567, 576, 588, 597, 648, 658, 672, 729, 752, 756, 768, 784, 796, 846, 864, 882, 896, 972, 987, 1008, 1128, 1134, 1152, 1176, 1194, 1269, 1296, 1316, 1323, 1344, 1393, 1458, 1504, 1512, 1568, 1592, 1692, 1701, 1728, 1764, 1791, 1792, 1944, 1974, 2016, 2187, 2256, 2268, 2303, 2304, 2352, 2388, 2538, 2592, 2632, 2646, 2688, 2786, 2916, 2961, 3008, 3024, 3136, 3184, 3384, 3402, 3456, 3528, 3582, 3807, 3888, 3948, 3969, 4032, 4179, 4374, 4512, 4536, 4606, 4704, 4776, 5076, 5103, 5184, 5264, 5292, 5373, 5376, 5572, 5832, 5922, 6016, 6048, 6272, 6368, 6768, 6804, 6909, 6912, 7056, 7164, 7614, 7776, 7896, 7938, 8064, 8358, 8748, 8883, 9024, 9072, 9212, 9353, 9408, 9552, 9751, 10152, 10206, 10368, 10528, 10584, 10746, 11144, 11421, 11664, 11844, 11907, 12032, 12096, 12537, 12544, 12736, 13536, 13608, 13818, 14112, 14328, 15228, 15309, 15552, 15792, 15876, 16119, 16128, 16716, 17496, 17766, 18048, 18144, 18424, 18706, 18816, 19104, 19502, 20304, 20412, 20727, 20736, 21056, 21168, 21492, 22288, 22842, 23328, 23688, 23814, 24192, 25074, 25472, 26649, 27072, 27216, 27636, 28059, 28224, 28656, 29253, 30456, 30618, 31104, 31584, 31752, 32238, 33432, 34263, 34992, 35532, 35721, 36096, 36288, 36848, 37412, 37611, 37632, 38208, 39004, 40608, 40824, 41454, 42112, 42336, 42984, 44576, 45684, 46656, 47376, 47628, 48357, 48384, 50148, 50944, 53298, 54144, 54432, 55272, 56118, 56448, 57312, 58506, 60912, 61236, 62181, 62208, 63168, 63504, 64476, 65471, 66864, 68526, 69984, 71064, 71442, 72576, 73696, 74824, 75222, 76416, 78008, 79947, 81216, 81648, 82908, 84177, 84224, 84672, 85968, 87759, 89152, 91368, 93312, 94752, 95256, 96714, 100296, 102789, 106596, 107163, 108288, 108864, 110544, 112236, 112833, 112896, 114624, 117012, 121824, 122472, 124362, 126336, 127008, 128952, 130942, 133728, 137052, 139968, 142128, 142884, 145071, 145152, 147392, 149648, 150444, 152832, 156016, 159894, 162432, 163296, 165816, 168354, 169344, 171936, 175518, 178304, 182736, 186543, 186624, 189504, 190512, 193428, 196413, 200592, 205578, 213192, 214326, 217728, 221088, 224472, 225666, 229248, 234024, 239841, 243648, 244944, 248724, 252531, 252672, 254016, 257904, 261884, 263277, 267456, 274104, 279936, 284256, 285768, 290142, 294784, 299296, 300888, 312032, 319788, 324864, 326592, 331632, 336708, 338499, 338688, 343872, 351036, 356608, 365472, 373086, 379008, 381024, 386856, 392826, 401184, 411156, 426384, 428652, 435213, 435456, 442176, 448944, 451332, 458297, 458496, 468048, 479682, 487296, 489888, 497448, 505062, 508032, 515808, 523768, 526554, 534912, 548208, 559629, 559872, 568512, 571536, 580284, 589239, 589568, 598592, 601776, 624064, 639576, 653184, 663264, 673416, 676998, 687744, 702072, 719523, 730944, 746172, 757593, 758016, 762048, 773712, 785652, 789831, 802368, 822312, 852768, 857304, 870426, 884352, 897888, 902664, 916594, 936096, 959364, 974592, 979776, 994896, 1010124, 1015497, 1016064, 1031616, 1047536, 1053108, 1069824, 1096416, 1119258, 1137024, 1143072, 1160568, 1178478, 1197184, 1203552, 1248128, 1279152, 1306368, 1326528, 1346832, 1353996, 1374891, 1375488, 1404144, 1439046, 1461888, 1492344, 1515186, 1524096, 1547424, 1571304, 1579662, 1604736, 1644624, 1678887, 1705536, 1714608, 1740852, 1767717, 1768704, 1795776, 1805328, 1833188, 1872192, 1918728, 1959552, 1989792, 2020248, 2030994, 2063232, 2095072, 2106216, 2192832, 2238516, 2272779, 2274048, 2286144, 2321136, 2356956, 2369493, 2394368, 2407104, 2496256, 2558304, 2653056, 2693664, 2707992, 2749782, 2808288, 2878092, 2923776, 2984688, 3030372, 3046491, 3048192, 3094848, 3142608, 3159324, 3209472, 3289248, 3357774, 3411072, 3429216, 3481704, 3535434, 3591552, 3610656, 3666376, 3744384, 3837456, 3919104, 3979584, 4040496, 4061988, 4124673, 4126464, 4190144, 4212432, 4385664, 4477032, 4545558, 4572288, 4642272, 4713912, 4738986, 4814208, 5036661, 5116608, 5303151, 5306112, 5387328, 5415984, 5499564, 5616576, 5756184, 5969376, 6060744, 6092982, 6189696, 6285216, 6318648, 6578496, 6715548, 6818337, 6822144, 6858432, 6963408, 7070868, 7108479, 7183104, 7221312, 7332752, 7488768, 7674912, 7959168, 8080992, 8123976, 8249346, 8380288, 8424864, 8771328, 8954064, 9091116, 9144576, 9284544, 9427824, 9477972, 9628416, 10073322, 10233216, 10606302, 10774656, 10831968, 10999128, 11233152, 11512368, 11938752, 12121488, 12185964, 12374019, 12379392, 12570432, 12637296, 13156992, 13431096, 13636674, 13716864, 13926816, 14141736, 14216958, 14442624, 14665504, 15349824, 15909453, 15918336, 16161984, 16247952, 16498692, 16760576, 16849728, 17908128, 18182232, 18569088, 18855648, 18955944, 20146644, 20455011, 20466432, 21212604, 21325437, 21549312, 21663936, 21998256, 22466304, 23024736, 23877504, 24242976, 24371928, 24748038, 25140864, 25274592, 26313984, 26862192, 27273348, 27433728, 27853632, 28283472, 28433916, 28885248, 29331008, 30699648, 31818906, 32323968, 32495904, 32997384, 33699456, 35816256, 36364464, 37122057, 37138176, 37711296, 37911888, 40293288, 40910022, 42425208, 42650874, 43327872, 43996512, 46049472, 47728359, 47755008, 48485952, 48743856, 49496076, 50281728, 50549184, 53724384, 54546696, 55707264, 56566944, 56867832, 58662016, 61399296, 63637812, 64647936, 64991808, 65994768, 67398912, 71632512, 72728928, 74244114, 75422592, 75823776, 80586576, 81820044, 84850416, 85301748, 86655744, 87993024, 92098944, 95456718, 96971904, 97487712, 98992152, 101098368, 107448768, 109093392, 111366171, 111414528, 113133888, 113735664, 117324032, 127275624, 129983616, 131989536, 143185077, 143265024, 145457856, 148488228, 150845184, 151647552, 161173152, 163640088, 169700832, 170603496, 175986048, 184197888, 190913436, 193943808, 194975424, 197984304, 202196736, 214897536, 218186784, 222732342, 226267776, 227471328, 254551248, 259967232, 263979072, 286370154, 290915712, 296976456, 303295104, 322346304, 327280176, 334098513, 339401664, 341206992, 351972096, 381826872, 389950848, 395968608, 429795072, 436373568, 445464684, 452535552, 454942656, 509102496, 527958144, 572740308, 581831424, 593952912, 606590208, 644692608, 654560352, 668197026, 678803328, 682413984, 763653744, 779901696, 791937216, 872747136, 890929368, 909885312, 1002295539, 1018204992, 1055916288, 1145480616, 1187905824, 1289385216, 1309120704, 1336394052, 1357606656, 1364827968, 1527307488, 1583874432, 1745494272, 1781858736, 1819770624, 2004591078, 2036409984, 2290961232, 2375811648, 2618241408, 2672788104, 2729655936, 3054614976, 3167748864, 3563717472, 4009182156, 4072819968, 4581922464, 4751623296, 5236482816, 5345576208, 5459311872, 6109229952, 7127434944, 8018364312, 9163844928, 9503246592, 10691152416, 12218459904, 14254869888, 16036728624, 18327689856, 21382304832, 28509739776, 32073457248, 36655379712, 42764609664, 64146914496, 85529219328, 128293828992, 256587657984]

約数ペア:

[(1, 256587657984), (2, 128293828992), (3, 85529219328), (4, 64146914496), (6, 42764609664), (7, 36655379712), (8, 32073457248), (9, 28509739776), (12, 21382304832), (14, 18327689856), (16, 16036728624), (18, 14254869888), (21, 12218459904), (24, 10691152416), (27, 9503246592), (28, 9163844928), (32, 8018364312), (36, 7127434944), (42, 6109229952), (47, 5459311872), (48, 5345576208), (49, 5236482816), (54, 4751623296), (56, 4581922464), (63, 4072819968), (64, 4009182156), (72, 3563717472), (81, 3167748864), (84, 3054614976), (94, 2729655936), (96, 2672788104), (98, 2618241408), (108, 2375811648), (112, 2290961232), (126, 2036409984), (128, 2004591078), (141, 1819770624), (144, 1781858736), (147, 1745494272), (162, 1583874432), (168, 1527307488), (188, 1364827968), (189, 1357606656), (192, 1336394052), (196, 1309120704), (199, 1289385216), (216, 1187905824), (224, 1145480616), (243, 1055916288), (252, 1018204992), (256, 1002295539), (282, 909885312), (288, 890929368), (294, 872747136), (324, 791937216), (329, 779901696), (336, 763653744), (376, 682413984), (378, 678803328), (384, 668197026), (392, 654560352), (398, 644692608), (423, 606590208), (432, 593952912), (441, 581831424), (448, 572740308), (486, 527958144), (504, 509102496), (564, 454942656), (567, 452535552), (576, 445464684), (588, 436373568), (597, 429795072), (648, 395968608), (658, 389950848), (672, 381826872), (729, 351972096), (752, 341206992), (756, 339401664), (768, 334098513), (784, 327280176), (796, 322346304), (846, 303295104), (864, 296976456), (882, 290915712), (896, 286370154), (972, 263979072), (987, 259967232), (1008, 254551248), (1128, 227471328), (1134, 226267776), (1152, 222732342), (1176, 218186784), (1194, 214897536), (1269, 202196736), (1296, 197984304), (1316, 194975424), (1323, 193943808), (1344, 190913436), (1393, 184197888), (1458, 175986048), (1504, 170603496), (1512, 169700832), (1568, 163640088), (1592, 161173152), (1692, 151647552), (1701, 150845184), (1728, 148488228), (1764, 145457856), (1791, 143265024), (1792, 143185077), (1944, 131989536), (1974, 129983616), (2016, 127275624), (2187, 117324032), (2256, 113735664), (2268, 113133888), (2303, 111414528), (2304, 111366171), (2352, 109093392), (2388, 107448768), (2538, 101098368), (2592, 98992152), (2632, 97487712), (2646, 96971904), (2688, 95456718), (2786, 92098944), (2916, 87993024), (2961, 86655744), (3008, 85301748), (3024, 84850416), (3136, 81820044), (3184, 80586576), (3384, 75823776), (3402, 75422592), (3456, 74244114), (3528, 72728928), (3582, 71632512), (3807, 67398912), (3888, 65994768), (3948, 64991808), (3969, 64647936), (4032, 63637812), (4179, 61399296), (4374, 58662016), (4512, 56867832), (4536, 56566944), (4606, 55707264), (4704, 54546696), (4776, 53724384), (5076, 50549184), (5103, 50281728), (5184, 49496076), (5264, 48743856), (5292, 48485952), (5373, 47755008), (5376, 47728359), (5572, 46049472), (5832, 43996512), (5922, 43327872), (6016, 42650874), (6048, 42425208), (6272, 40910022), 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(234024, 1096416), (239841, 1069824), (243648, 1053108), (244944, 1047536), (248724, 1031616), (252531, 1016064), (252672, 1015497), (254016, 1010124), (257904, 994896), (261884, 979776), (263277, 974592), (267456, 959364), (274104, 936096), (279936, 916594), (284256, 902664), (285768, 897888), (290142, 884352), (294784, 870426), (299296, 857304), (300888, 852768), (312032, 822312), (319788, 802368), (324864, 789831), (326592, 785652), (331632, 773712), (336708, 762048), (338499, 758016), (338688, 757593), (343872, 746172), (351036, 730944), (356608, 719523), (365472, 702072), (373086, 687744), (379008, 676998), (381024, 673416), (386856, 663264), (392826, 653184), (401184, 639576), (411156, 624064), (426384, 601776), (428652, 598592), (435213, 589568), (435456, 589239), (442176, 580284), (448944, 571536), (451332, 568512), (458297, 559872), (458496, 559629), (468048, 548208), (479682, 534912), (487296, 526554), (489888, 523768), (497448, 515808), (505062, 508032)]