315253516

素因数分解:

$2^2\times {\mathrm{881}}^1\times {\mathrm{89459}}^1$

素因数の和:90344

約数の個数: 12

約数和(自身を含む): 552326040

約数和(自身を除く): 237072524

約数列:

[1, 2, 4, 881, 1762, 3524, 89459, 178918, 357836, 78813379, 157626758, 315253516]

約数ペア:

[(1, 315253516), (2, 157626758), (4, 78813379), (881, 357836), (1762, 178918), (3524, 89459)]