489703908

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{123289}}^1$

素因数の和:123627

約数の個数: 24

約数和(自身を含む): 1146103840

約数和(自身を除く): 656399932

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 123289, 246578, 369867, 493156, 739734, 1479468, 40808659, 81617318, 122425977, 163234636, 244851954, 489703908]

約数ペア:

[(1, 489703908), (2, 244851954), (3, 163234636), (4, 122425977), (6, 81617318), (12, 40808659), (331, 1479468), (662, 739734), (993, 493156), (1324, 369867), (1986, 246578), (3972, 123289)]