251145496552

素因数分解:

$2^3\times {\mathrm{1013}}^1\times {\mathrm{30990313}}^1$

素因数の和:30991332

約数の個数: 16

約数和(自身を含む): 471362675940

約数和(自身を除く): 220217179388

約数列:

[1, 2, 4, 8, 1013, 2026, 4052, 8104, 30990313, 61980626, 123961252, 247922504, 31393187069, 62786374138, 125572748276, 251145496552]

約数ペア:

[(1, 251145496552), (2, 125572748276), (4, 62786374138), (8, 31393187069), (1013, 247922504), (2026, 123961252), (4052, 61980626), (8104, 30990313)]