1296345864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{5981}}^1$

素因数の和:6822

約数の個数: 64

約数和(自身を含む): 3540386880

約数和(自身を除く): 2244041016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 821, 1642, 2463, 3284, 4926, 5981, 6568, 9031, 9852, 11962, 17943, 18062, 19704, 23924, 27093, 35886, 36124, 47848, 54186, 65791, 71772, 72248, 108372, 131582, 143544, 197373, 216744, 263164, 394746, 526328, 789492, 1578984, 4910401, 9820802, 14731203, 19641604, 29462406, 39283208, 54014411, 58924812, 108028822, 117849624, 162043233, 216057644, 324086466, 432115288, 648172932, 1296345864]

約数ペア:

[(1, 1296345864), (2, 648172932), (3, 432115288), (4, 324086466), (6, 216057644), (8, 162043233), (11, 117849624), (12, 108028822), (22, 58924812), (24, 54014411), (33, 39283208), (44, 29462406), (66, 19641604), (88, 14731203), (132, 9820802), (264, 4910401), (821, 1578984), (1642, 789492), (2463, 526328), (3284, 394746), (4926, 263164), (5981, 216744), (6568, 197373), (9031, 143544), (9852, 131582), (11962, 108372), (17943, 72248), (18062, 71772), (19704, 65791), (23924, 54186), (27093, 47848), (35886, 36124)]