260069072

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{31079}}^1$

素因数の和:31610

約数の個数: 20

約数和(自身を含む): 504863520

約数和(自身を除く): 244794448

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 31079, 62158, 124316, 248632, 497264, 16254317, 32508634, 65017268, 130034536, 260069072]

約数ペア:

[(1, 260069072), (2, 130034536), (4, 65017268), (8, 32508634), (16, 16254317), (523, 497264), (1046, 248632), (2092, 124316), (4184, 62158), (8368, 31079)]