1636923456

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2449

約数の個数: 168

約数和(自身を含む): 5394252864

約数和(自身を除く): 3757329408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 181, 192, 224, 252, 288, 336, 362, 448, 504, 543, 576, 672, 724, 1008, 1086, 1267, 1344, 1448, 1629, 2016, 2172, 2243, 2534, 2896, 3258, 3801, 4032, 4344, 4486, 5068, 5792, 6516, 6729, 7602, 8688, 8972, 10136, 11403, 11584, 13032, 13458, 15204, 15701, 17376, 17944, 20187, 20272, 22806, 26064, 26916, 30408, 31402, 34752, 35888, 40374, 40544, 45612, 47103, 52128, 53832, 60816, 62804, 71776, 80748, 81088, 91224, 94206, 104256, 107664, 121632, 125608, 141309, 143552, 161496, 182448, 188412, 215328, 243264, 251216, 282618, 322992, 364896, 376824, 405983, 430656, 502432, 565236, 645984, 729792, 753648, 811966, 1004864, 1130472, 1217949, 1291968, 1507296, 1623932, 2260944, 2435898, 2841881, 3014592, 3247864, 3653847, 4521888, 4871796, 5683762, 6495728, 7307694, 8525643, 9043776, 9743592, 11367524, 12991456, 14615388, 17051286, 19487184, 22735048, 25576929, 25982912, 29230776, 34102572, 38974368, 45470096, 51153858, 58461552, 68205144, 77948736, 90940192, 102307716, 116923104, 136410288, 181880384, 204615432, 233846208, 272820576, 409230864, 545641152, 818461728, 1636923456]

約数ペア:

[(1, 1636923456), (2, 818461728), (3, 545641152), (4, 409230864), (6, 272820576), (7, 233846208), (8, 204615432), (9, 181880384), (12, 136410288), (14, 116923104), (16, 102307716), (18, 90940192), (21, 77948736), (24, 68205144), (28, 58461552), (32, 51153858), (36, 45470096), (42, 38974368), (48, 34102572), (56, 29230776), (63, 25982912), (64, 25576929), (72, 22735048), (84, 19487184), (96, 17051286), (112, 14615388), (126, 12991456), (144, 11367524), (168, 9743592), (181, 9043776), (192, 8525643), (224, 7307694), (252, 6495728), (288, 5683762), (336, 4871796), (362, 4521888), (448, 3653847), (504, 3247864), (543, 3014592), (576, 2841881), (672, 2435898), (724, 2260944), (1008, 1623932), (1086, 1507296), (1267, 1291968), (1344, 1217949), (1448, 1130472), (1629, 1004864), (2016, 811966), (2172, 753648), (2243, 729792), (2534, 645984), (2896, 565236), (3258, 502432), (3801, 430656), (4032, 405983), (4344, 376824), (4486, 364896), (5068, 322992), (5792, 282618), (6516, 251216), (6729, 243264), (7602, 215328), (8688, 188412), (8972, 182448), (10136, 161496), (11403, 143552), (11584, 141309), (13032, 125608), (13458, 121632), (15204, 107664), (15701, 104256), (17376, 94206), (17944, 91224), (20187, 81088), (20272, 80748), (22806, 71776), (26064, 62804), (26916, 60816), (30408, 53832), (31402, 52128), (34752, 47103), (35888, 45612), (40374, 40544)]