248045138512

素因数分解:

$2^4\times {\mathrm{22709}}^1\times {\mathrm{682673}}^1$

素因数の和:705390

約数の個数: 20

約数和(自身を含む): 480609322740

約数和(自身を除く): 232564184228

約数列:

[1, 2, 4, 8, 16, 22709, 45418, 90836, 181672, 363344, 682673, 1365346, 2730692, 5461384, 10922768, 15502821157, 31005642314, 62011284628, 124022569256, 248045138512]

約数ペア:

[(1, 248045138512), (2, 124022569256), (4, 62011284628), (8, 31005642314), (16, 15502821157), (22709, 10922768), (45418, 5461384), (90836, 2730692), (181672, 1365346), (363344, 682673)]