256069100864

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{173959987}}^1$

素因数の和:173960022

約数の個数: 28

約数和(自身を含む): 530230043424

約数和(自身を除く): 274160942560

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 173959987, 347919974, 695839948, 1391679896, 2783359792, 4001079701, 5566719584, 8002159402, 11133439168, 16004318804, 32008637608, 64017275216, 128034550432, 256069100864]

約数ペア:

[(1, 256069100864), (2, 128034550432), (4, 64017275216), (8, 32008637608), (16, 16004318804), (23, 11133439168), (32, 8002159402), (46, 5566719584), (64, 4001079701), (92, 2783359792), (184, 1391679896), (368, 695839948), (736, 347919974), (1472, 173959987)]