255087676

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{142031}}^1$

素因数の和:142484

約数の個数: 12

約数和(自身を含む): 447400800

約数和(自身を除く): 192313124

約数列:

[1, 2, 4, 449, 898, 1796, 142031, 284062, 568124, 63771919, 127543838, 255087676]

約数ペア:

[(1, 255087676), (2, 127543838), (4, 63771919), (449, 568124), (898, 284062), (1796, 142031)]