405927144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25981}}^1$

素因数の和:26031

約数の個数: 96

約数和(自身を含む): 1297021440

約数和(自身を除く): 891094296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 25981, 51962, 77943, 103924, 155886, 181867, 207848, 233829, 311772, 363734, 467658, 545601, 623544, 727468, 805411, 935316, 1091202, 1454936, 1610822, 1636803, 1870632, 2182404, 2416233, 3221644, 3273606, 4364808, 4832466, 5637877, 6443288, 6547212, 7248699, 9664932, 11275754, 13094424, 14497398, 16913631, 19329864, 22551508, 28994796, 33827262, 45103016, 50740893, 57989592, 67654524, 101481786, 135309048, 202963572, 405927144]

約数ペア:

[(1, 405927144), (2, 202963572), (3, 135309048), (4, 101481786), (6, 67654524), (7, 57989592), (8, 50740893), (9, 45103016), (12, 33827262), (14, 28994796), (18, 22551508), (21, 19329864), (24, 16913631), (28, 14497398), (31, 13094424), (36, 11275754), (42, 9664932), (56, 7248699), (62, 6547212), (63, 6443288), (72, 5637877), (84, 4832466), (93, 4364808), (124, 3273606), (126, 3221644), (168, 2416233), (186, 2182404), (217, 1870632), (248, 1636803), (252, 1610822), (279, 1454936), (372, 1091202), (434, 935316), (504, 805411), (558, 727468), (651, 623544), (744, 545601), (868, 467658), (1116, 363734), (1302, 311772), (1736, 233829), (1953, 207848), (2232, 181867), (2604, 155886), (3906, 103924), (5208, 77943), (7812, 51962), (15624, 25981)]