280667092

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{5449}}^1$

素因数の和:5695

約数の個数: 24

約数和(自身を含む): 500528000

約数和(自身を除く): 219860908

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 652, 5449, 10898, 12877, 21796, 25754, 51508, 430471, 860942, 888187, 1721884, 1776374, 3552748, 70166773, 140333546, 280667092]

約数ペア:

[(1, 280667092), (2, 140333546), (4, 70166773), (79, 3552748), (158, 1776374), (163, 1721884), (316, 888187), (326, 860942), (652, 430471), (5449, 51508), (10898, 25754), (12877, 21796)]