489337188

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{374111}}^1$

素因数の和:374227

約数の個数: 24

約数和(自身を含む): 1152264960

約数和(自身を除く): 662927772

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 374111, 748222, 1122333, 1496444, 2244666, 4489332, 40778099, 81556198, 122334297, 163112396, 244668594, 489337188]

約数ペア:

[(1, 489337188), (2, 244668594), (3, 163112396), (4, 122334297), (6, 81556198), (12, 40778099), (109, 4489332), (218, 2244666), (327, 1496444), (436, 1122333), (654, 748222), (1308, 374111)]