290482801

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{12109}}^1$

素因数の和:12288

約数の個数: 16

約数和(自身を含む): 348768000

約数和(自身を除く): 58285199

約数列:

[1, 7, 23, 149, 161, 1043, 3427, 12109, 23989, 84763, 278507, 1804241, 1949549, 12629687, 41497543, 290482801]

約数ペア:

[(1, 290482801), (7, 41497543), (23, 12629687), (149, 1949549), (161, 1804241), (1043, 278507), (3427, 84763), (12109, 23989)]