325535216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{656321}}^1$

素因数の和:656360

約数の個数: 20

約数和(自身を含む): 651071424

約数和(自身を除く): 325536208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 656321, 1312642, 2625284, 5250568, 10501136, 20345951, 40691902, 81383804, 162767608, 325535216]

約数ペア:

[(1, 325535216), (2, 162767608), (4, 81383804), (8, 40691902), (16, 20345951), (31, 10501136), (62, 5250568), (124, 2625284), (248, 1312642), (496, 656321)]