290254604

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{553921}}^1$

素因数の和:554056

約数の個数: 12

約数和(自身を含む): 511823928

約数和(自身を除く): 221569324

約数列:

[1, 2, 4, 131, 262, 524, 553921, 1107842, 2215684, 72563651, 145127302, 290254604]

約数ペア:

[(1, 290254604), (2, 145127302), (4, 72563651), (131, 2215684), (262, 1107842), (524, 553921)]