231531408

素因数分解:

$2^4\times 3^2\times {\mathrm{1607857}}^1$

素因数の和:1607871

約数の個数: 30

約数和(自身を含む): 647966774

約数和(自身を除く): 416435366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1607857, 3215714, 4823571, 6431428, 9647142, 12862856, 14470713, 19294284, 25725712, 28941426, 38588568, 57882852, 77177136, 115765704, 231531408]

約数ペア:

[(1, 231531408), (2, 115765704), (3, 77177136), (4, 57882852), (6, 38588568), (8, 28941426), (9, 25725712), (12, 19294284), (16, 14470713), (18, 12862856), (24, 9647142), (36, 6431428), (48, 4823571), (72, 3215714), (144, 1607857)]