678789981792

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:917

約数の個数: 720

約数和(自身を含む): 2284020335520

約数和(自身を除く): 1605230353728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 89, 92, 96, 104, 108, 117, 138, 144, 156, 162, 169, 178, 184, 207, 208, 216, 234, 267, 276, 288, 299, 312, 324, 338, 351, 356, 368, 414, 416, 432, 468, 507, 534, 552, 598, 621, 624, 648, 676, 702, 712, 736, 757, 801, 828, 864, 897, 936, 1014, 1053, 1068, 1104, 1157, 1196, 1242, 1248, 1296, 1352, 1404, 1424, 1514, 1521, 1602, 1656, 1794, 1863, 1872, 2028, 2047, 2106, 2136, 2208, 2271, 2314, 2392, 2403, 2484, 2592, 2691, 2704, 2808, 2848, 3028, 3042, 3204, 3312, 3471, 3588, 3726, 3744, 3887, 4056, 4094, 4212, 4272, 4542, 4563, 4628, 4784, 4806, 4968, 5382, 5408, 5616, 6056, 6084, 6141, 6408, 6624, 6813, 6942, 7176, 7209, 7452, 7774, 8073, 8112, 8188, 8424, 8544, 9084, 9126, 9256, 9568, 9612, 9841, 9936, 10413, 10764, 11232, 11661, 12112, 12168, 12282, 12816, 13626, 13689, 13884, 14352, 14418, 14904, 15041, 15548, 16146, 16224, 16376, 16848, 17411, 18168, 18252, 18423, 18512, 19224, 19682, 19872, 20439, 20826, 21528, 23322, 24219, 24224, 24336, 24564, 25632, 26611, 27252, 27378, 27768, 28704, 28836, 29523, 29808, 30082, 31096, 31239, 32292, 32752, 33696, 34822, 34983, 36336, 36504, 36846, 37024, 38448, 39364, 40878, 41652, 43056, 45123, 46644, 48438, 48672, 49128, 52233, 53222, 54504, 54756, 55269, 55536, 57672, 59046, 59616, 60164, 61317, 62192, 62478, 64584, 65504, 67373, 69644, 69966, 72672, 73008, 73692, 76896, 78728, 79833, 81756, 83304, 86112, 88569, 90246, 93288, 93717, 96876, 98256, 104466, 104949, 106444, 109008, 109512, 110538, 111072, 115344, 118092, 120328, 122634, 124384, 124956, 127933, 129168, 134746, 135369, 139288, 139932, 146016, 147384, 156699, 157456, 159666, 163512, 165807, 166608, 177138, 180492, 186576, 187434, 193752, 196512, 202119, 208932, 209898, 212888, 218016, 219024, 221076, 226343, 230688, 236184, 239499, 240656, 245268, 249912, 255866, 258336, 265707, 269492, 270738, 278576, 279864, 294768, 313398, 314847, 314912, 319332, 327024, 331614, 333216, 345943, 354276, 360984, 373152, 374868, 383799, 387504, 404238, 406107, 417864, 419796, 425776, 438048, 442152, 452686, 470097, 472368, 478998, 481312, 490536, 499824, 511732, 531414, 538984, 541476, 557152, 559728, 589536, 606357, 626796, 629694, 638664, 654048, 663228, 679029, 691886, 708552, 718497, 721968, 749736, 767598, 775008, 797121, 808476, 812214, 835728, 839592, 851552, 875849, 884304, 905372, 940194, 944736, 957996, 981072, 999648, 1023464, 1037829, 1062828, 1077968, 1082952, 1119456, 1151397, 1212714, 1218321, 1253592, 1259388, 1277328, 1326456, 1358058, 1383772, 1410291, 1417104, 1436994, 1443936, 1499472, 1535196, 1549579, 1594242, 1616952, 1624428, 1671456, 1679184, 1751698, 1768608, 1810744, 1819071, 1880388, 1915992, 1962144, 2037087, 2046928, 2075658, 2125656, 2155491, 2155936, 2165904, 2302794, 2425428, 2436642, 2507184, 2518776, 2554656, 2627547, 2652912, 2716116, 2767544, 2820582, 2834208, 2873988, 2942459, 2998944, 3070392, 3099158, 3113487, 3188484, 3233904, 3248856, 3358368, 3454191, 3503396, 3621488, 3638142, 3760776, 3831984, 4074174, 4093856, 4151316, 4251312, 4310982, 4331808, 4605588, 4648737, 4850856, 4873284, 5014368, 5037552, 5255094, 5305824, 5432232, 5457213, 5535088, 5641164, 5747976, 5884918, 6111261, 6140784, 6198316, 6226974, 6376968, 6467808, 6497712, 6908382, 7006792, 7242976, 7276284, 7521552, 7663968, 7882641, 8148348, 8302632, 8502624, 8621964, 8827377, 9211176, 9297474, 9340461, 9701712, 9746568, 10075104, 10362573, 10510188, 10864464, 10914426, 11070176, 11282328, 11386037, 11495952, 11769836, 12222522, 12281568, 12396632, 12453948, 12753936, 12995424, 13816764, 13946211, 14013584, 14552568, 15043104, 15765282, 16296696, 16605264, 17243928, 17654754, 18333783, 18422352, 18594948, 18680922, 19403424, 19493136, 20144527, 20725146, 21020376, 21728928, 21828852, 22564656, 22772074, 22991904, 23539672, 23647923, 24445044, 24793264, 24907896, 25507872, 26482131, 27633528, 27892422, 28021383, 28027168, 29105136, 31530564, 32593392, 33210528, 34158111, 34487856, 35309508, 36667566, 36844704, 37189896, 37361844, 38986272, 40289054, 41450292, 41838633, 42040752, 43657704, 45129312, 45544148, 47079344, 47295846, 48890088, 49586528, 49815792, 52964262, 55267056, 55784844, 56042766, 58210272, 60433581, 63061128, 65186784, 68316222, 68975712, 70619016, 70943769, 73335132, 74379792, 74723688, 79446393, 80578108, 82900584, 83677266, 84081504, 87315408, 91088296, 94158688, 94591692, 97780176, 99631584, 102474333, 105928524, 110534112, 111569688, 112085532, 120867162, 125515899, 126122256, 136632444, 141238032, 141887538, 146670264, 148759584, 149447376, 158892786, 161156216, 165801168, 167354532, 174630816, 181300743, 182176592, 189183384, 195560352, 204948666, 211857048, 223139376, 224171064, 238339179, 241734324, 251031798, 252244512, 261878851, 273264888, 282476064, 283775076, 293340528, 298894752, 307422999, 317785572, 322312432, 331602336, 334709064, 362601486, 364353184, 378366768, 409897332, 423714096, 446278752, 448342128, 476678358, 483468648, 502063596, 523757702, 543902229, 546529776, 567550152, 586681056, 614845998, 635571144, 644624864, 669418128, 725202972, 756733536, 785636553, 819794664, 847428192, 896684256, 922268997, 953356716, 966937296, 1004127192, 1047515404, 1087804458, 1093059552, 1135100304, 1229691996, 1271142288, 1338836256, 1450405944, 1571273106, 1631706687, 1639589328, 1844537994, 1906713432, 1933874592, 2008254384, 2095030808, 2175608916, 2270200608, 2356909659, 2459383992, 2542284576, 2900811888, 3142546212, 3263413374, 3279178656, 3689075988, 3813426864, 4016508768, 4190061616, 4351217832, 4713819318, 4918767984, 5801623776, 6285092424, 6526826748, 7070728977, 7378151976, 7626853728, 8380123232, 8702435664, 9427638636, 9837535968, 12570184848, 13053653496, 14141457954, 14756303952, 17404871328, 18855277272, 21212186931, 25140369696, 26107306992, 28282915908, 29512607904, 37710554544, 42424373862, 52214613984, 56565831816, 75421109088, 84848747724, 113131663632, 169697495448, 226263327264, 339394990896, 678789981792]

約数ペア:

[(1, 678789981792), (2, 339394990896), (3, 226263327264), (4, 169697495448), (6, 113131663632), (8, 84848747724), (9, 75421109088), (12, 56565831816), (13, 52214613984), (16, 42424373862), (18, 37710554544), (23, 29512607904), (24, 28282915908), (26, 26107306992), (27, 25140369696), (32, 21212186931), (36, 18855277272), (39, 17404871328), (46, 14756303952), (48, 14141457954), (52, 13053653496), (54, 12570184848), (69, 9837535968), (72, 9427638636), (78, 8702435664), (81, 8380123232), (89, 7626853728), (92, 7378151976), (96, 7070728977), (104, 6526826748), (108, 6285092424), (117, 5801623776), (138, 4918767984), (144, 4713819318), (156, 4351217832), (162, 4190061616), (169, 4016508768), (178, 3813426864), (184, 3689075988), (207, 3279178656), (208, 3263413374), (216, 3142546212), (234, 2900811888), (267, 2542284576), (276, 2459383992), (288, 2356909659), (299, 2270200608), (312, 2175608916), (324, 2095030808), (338, 2008254384), (351, 1933874592), (356, 1906713432), (368, 1844537994), (414, 1639589328), (416, 1631706687), (432, 1571273106), (468, 1450405944), (507, 1338836256), (534, 1271142288), (552, 1229691996), (598, 1135100304), (621, 1093059552), (624, 1087804458), (648, 1047515404), (676, 1004127192), (702, 966937296), (712, 953356716), (736, 922268997), (757, 896684256), (801, 847428192), (828, 819794664), (864, 785636553), (897, 756733536), (936, 725202972), (1014, 669418128), (1053, 644624864), (1068, 635571144), (1104, 614845998), (1157, 586681056), (1196, 567550152), (1242, 546529776), (1248, 543902229), (1296, 523757702), (1352, 502063596), (1404, 483468648), (1424, 476678358), (1514, 448342128), (1521, 446278752), (1602, 423714096), (1656, 409897332), (1794, 378366768), (1863, 364353184), (1872, 362601486), (2028, 334709064), (2047, 331602336), (2106, 322312432), (2136, 317785572), (2208, 307422999), (2271, 298894752), (2314, 293340528), (2392, 283775076), (2403, 282476064), (2484, 273264888), (2592, 261878851), (2691, 252244512), (2704, 251031798), (2808, 241734324), (2848, 238339179), (3028, 224171064), (3042, 223139376), (3204, 211857048), (3312, 204948666), (3471, 195560352), (3588, 189183384), (3726, 182176592), (3744, 181300743), (3887, 174630816), (4056, 167354532), (4094, 165801168), (4212, 161156216), (4272, 158892786), (4542, 149447376), (4563, 148759584), (4628, 146670264), (4784, 141887538), (4806, 141238032), (4968, 136632444), (5382, 126122256), (5408, 125515899), (5616, 120867162), (6056, 112085532), (6084, 111569688), (6141, 110534112), (6408, 105928524), (6624, 102474333), (6813, 99631584), (6942, 97780176), (7176, 94591692), (7209, 94158688), (7452, 91088296), (7774, 87315408), (8073, 84081504), (8112, 83677266), (8188, 82900584), (8424, 80578108), (8544, 79446393), (9084, 74723688), (9126, 74379792), (9256, 73335132), (9568, 70943769), (9612, 70619016), (9841, 68975712), (9936, 68316222), (10413, 65186784), (10764, 63061128), (11232, 60433581), (11661, 58210272), (12112, 56042766), (12168, 55784844), (12282, 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