999069872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{5821}}^1$

素因数の和:6477

約数の個数: 40

約数和(自身を含む): 2053163232

約数和(自身を除く): 1054093360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 631, 1262, 2524, 5048, 5821, 10096, 10727, 11642, 21454, 23284, 42908, 46568, 85816, 93136, 98957, 171632, 197914, 395828, 791656, 1583312, 3673051, 7346102, 14692204, 29384408, 58768816, 62441867, 124883734, 249767468, 499534936, 999069872]

約数ペア:

[(1, 999069872), (2, 499534936), (4, 249767468), (8, 124883734), (16, 62441867), (17, 58768816), (34, 29384408), (68, 14692204), (136, 7346102), (272, 3673051), (631, 1583312), (1262, 791656), (2524, 395828), (5048, 197914), (5821, 171632), (10096, 98957), (10727, 93136), (11642, 85816), (21454, 46568), (23284, 42908)]