315089372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{15263}}^1$

素因数の和:15677

約数の個数: 24

約数和(自身を含む): 595357056

約数和(自身を除く): 280267684

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 10322, 15263, 20644, 30526, 61052, 198419, 396838, 793676, 6059411, 12118822, 24237644, 78772343, 157544686, 315089372]

約数ペア:

[(1, 315089372), (2, 157544686), (4, 78772343), (13, 24237644), (26, 12118822), (52, 6059411), (397, 793676), (794, 396838), (1588, 198419), (5161, 61052), (10322, 30526), (15263, 20644)]