331336882

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{2309}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 501482520

約数和(自身を除く): 170145638

約数列:

[1, 2, 157, 314, 457, 914, 2309, 4618, 71749, 143498, 362513, 725026, 1055213, 2110426, 165668441, 331336882]

約数ペア:

[(1, 331336882), (2, 165668441), (157, 2110426), (314, 1055213), (457, 725026), (914, 362513), (2309, 143498), (4618, 71749)]