320958454

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{6763}}^1$

素因数の和:7215

約数の個数: 16

約数和(自身を含む): 490660560

約数和(自身を除く): 169702106

約数列:

[1, 2, 61, 122, 389, 778, 6763, 13526, 23729, 47458, 412543, 825086, 2630807, 5261614, 160479227, 320958454]

約数ペア:

[(1, 320958454), (2, 160479227), (61, 5261614), (122, 2630807), (389, 825086), (778, 412543), (6763, 47458), (13526, 23729)]