689363136

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 420

約数和(自身を含む): 2583377104

約数和(自身を除く): 1894013968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 121, 126, 132, 144, 154, 157, 162, 168, 176, 189, 192, 198, 216, 224, 231, 242, 252, 264, 288, 297, 308, 314, 324, 336, 352, 363, 378, 396, 432, 448, 462, 471, 484, 504, 528, 567, 576, 594, 616, 628, 648, 672, 693, 704, 726, 756, 792, 847, 864, 891, 924, 942, 968, 1008, 1056, 1089, 1099, 1134, 1188, 1232, 1256, 1296, 1344, 1386, 1413, 1452, 1512, 1584, 1694, 1727, 1728, 1782, 1848, 1884, 1936, 2016, 2079, 2112, 2178, 2198, 2268, 2376, 2464, 2512, 2541, 2592, 2772, 2826, 2904, 3024, 3168, 3267, 3297, 3388, 3454, 3564, 3696, 3768, 3872, 4032, 4158, 4239, 4356, 4396, 4536, 4752, 4928, 5024, 5082, 5181, 5184, 5544, 5652, 5808, 6048, 6237, 6336, 6534, 6594, 6776, 6908, 7128, 7392, 7536, 7623, 7744, 8316, 8478, 8712, 8792, 9072, 9504, 9801, 9891, 10048, 10164, 10362, 11088, 11304, 11616, 12089, 12096, 12474, 12717, 13068, 13188, 13552, 13816, 14256, 14784, 15072, 15246, 15543, 16632, 16956, 17424, 17584, 18144, 18997, 19008, 19602, 19782, 20328, 20724, 22176, 22608, 22869, 23232, 24178, 24948, 25434, 26136, 26376, 27104, 27632, 28512, 29673, 30144, 30492, 31086, 33264, 33912, 34848, 35168, 36267, 36288, 37994, 39204, 39564, 40656, 41448, 44352, 45216, 45738, 46629, 48356, 49896, 50868, 52272, 52752, 54208, 55264, 56991, 57024, 59346, 60984, 62172, 66528, 67824, 68607, 69696, 70336, 72534, 75988, 78408, 79128, 81312, 82896, 89019, 90432, 91476, 93258, 96712, 99792, 101736, 104544, 105504, 108801, 110528, 113982, 118692, 121968, 124344, 132979, 133056, 135648, 137214, 139887, 145068, 151976, 156816, 158256, 162624, 165792, 170973, 178038, 182952, 186516, 193424, 199584, 203472, 209088, 211008, 217602, 227964, 237384, 243936, 248688, 265958, 271296, 274428, 279774, 290136, 303952, 313632, 316512, 326403, 331584, 341946, 356076, 365904, 373032, 386848, 398937, 399168, 406944, 435204, 455928, 474768, 487872, 497376, 512919, 531916, 548856, 559548, 580272, 607904, 627264, 633024, 652806, 683892, 712152, 731808, 746064, 773696, 797874, 813888, 870408, 911856, 949536, 979209, 994752, 1025838, 1063832, 1097712, 1119096, 1160544, 1196811, 1215808, 1305612, 1367784, 1424304, 1463616, 1492128, 1538757, 1595748, 1740816, 1823712, 1899072, 1958418, 2051676, 2127664, 2195424, 2238192, 2321088, 2393622, 2611224, 2735568, 2848608, 2984256, 3077514, 3191496, 3481632, 3590433, 3647424, 3916836, 4103352, 4255328, 4390848, 4476384, 4787244, 5222448, 5471136, 5697216, 6155028, 6382992, 6963264, 7180866, 7833672, 8206704, 8510656, 8952768, 9574488, 10444896, 10771299, 10942272, 12310056, 12765984, 14361732, 15667344, 16413408, 19148976, 20889792, 21542598, 24620112, 25531968, 28723464, 31334688, 32826816, 38297952, 43085196, 49240224, 57446928, 62669376, 76595904, 86170392, 98480448, 114893856, 172340784, 229787712, 344681568, 689363136]

約数ペア:

[(1, 689363136), (2, 344681568), (3, 229787712), (4, 172340784), (6, 114893856), (7, 98480448), (8, 86170392), (9, 76595904), (11, 62669376), (12, 57446928), (14, 49240224), (16, 43085196), (18, 38297952), (21, 32826816), (22, 31334688), (24, 28723464), (27, 25531968), (28, 24620112), (32, 21542598), (33, 20889792), (36, 19148976), (42, 16413408), (44, 15667344), (48, 14361732), (54, 12765984), (56, 12310056), (63, 10942272), (64, 10771299), (66, 10444896), (72, 9574488), (77, 8952768), (81, 8510656), (84, 8206704), (88, 7833672), (96, 7180866), (99, 6963264), (108, 6382992), (112, 6155028), (121, 5697216), (126, 5471136), (132, 5222448), (144, 4787244), (154, 4476384), (157, 4390848), (162, 4255328), (168, 4103352), (176, 3916836), (189, 3647424), (192, 3590433), (198, 3481632), (216, 3191496), (224, 3077514), (231, 2984256), (242, 2848608), (252, 2735568), (264, 2611224), (288, 2393622), (297, 2321088), (308, 2238192), (314, 2195424), (324, 2127664), (336, 2051676), (352, 1958418), (363, 1899072), (378, 1823712), (396, 1740816), (432, 1595748), (448, 1538757), (462, 1492128), (471, 1463616), (484, 1424304), (504, 1367784), (528, 1305612), (567, 1215808), (576, 1196811), (594, 1160544), (616, 1119096), (628, 1097712), (648, 1063832), (672, 1025838), (693, 994752), (704, 979209), (726, 949536), (756, 911856), (792, 870408), (847, 813888), (864, 797874), (891, 773696), (924, 746064), (942, 731808), (968, 712152), (1008, 683892), (1056, 652806), (1089, 633024), (1099, 627264), (1134, 607904), (1188, 580272), (1232, 559548), (1256, 548856), (1296, 531916), (1344, 512919), (1386, 497376), (1413, 487872), (1452, 474768), (1512, 455928), (1584, 435204), (1694, 406944), (1727, 399168), (1728, 398937), (1782, 386848), (1848, 373032), (1884, 365904), (1936, 356076), (2016, 341946), (2079, 331584), (2112, 326403), (2178, 316512), (2198, 313632), (2268, 303952), (2376, 290136), (2464, 279774), (2512, 274428), (2541, 271296), (2592, 265958), (2772, 248688), (2826, 243936), (2904, 237384), (3024, 227964), (3168, 217602), (3267, 211008), (3297, 209088), (3388, 203472), (3454, 199584), (3564, 193424), (3696, 186516), (3768, 182952), (3872, 178038), (4032, 170973), (4158, 165792), (4239, 162624), (4356, 158256), (4396, 156816), (4536, 151976), (4752, 145068), (4928, 139887), (5024, 137214), (5082, 135648), (5181, 133056), (5184, 132979), (5544, 124344), (5652, 121968), (5808, 118692), (6048, 113982), (6237, 110528), (6336, 108801), (6534, 105504), (6594, 104544), (6776, 101736), (6908, 99792), (7128, 96712), (7392, 93258), (7536, 91476), (7623, 90432), (7744, 89019), (8316, 82896), (8478, 81312), (8712, 79128), (8792, 78408), (9072, 75988), (9504, 72534), (9801, 70336), (9891, 69696), (10048, 68607), (10164, 67824), (10362, 66528), (11088, 62172), (11304, 60984), (11616, 59346), (12089, 57024), (12096, 56991), (12474, 55264), (12717, 54208), (13068, 52752), (13188, 52272), (13552, 50868), (13816, 49896), (14256, 48356), (14784, 46629), (15072, 45738), (15246, 45216), (15543, 44352), (16632, 41448), (16956, 40656), (17424, 39564), (17584, 39204), (18144, 37994), (18997, 36288), (19008, 36267), (19602, 35168), (19782, 34848), (20328, 33912), (20724, 33264), (22176, 31086), (22608, 30492), (22869, 30144), (23232, 29673), (24178, 28512), (24948, 27632), (25434, 27104), (26136, 26376)]