310442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 16

約数和(自身を含む): 516672

約数和(自身を除く): 206230

約数列:

[1, 2, 11, 22, 103, 137, 206, 274, 1133, 1507, 2266, 3014, 14111, 28222, 155221, 310442]

約数ペア:

[(1, 310442), (2, 155221), (11, 28222), (22, 14111), (103, 3014), (137, 2266), (206, 1507), (274, 1133)]