281364984

素因数分解:

$2^3\times 3^2\times {\mathrm{3907847}}^1$

素因数の和:3907859

約数の個数: 24

約数和(自身を含む): 762030360

約数和(自身を除く): 480665376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3907847, 7815694, 11723541, 15631388, 23447082, 31262776, 35170623, 46894164, 70341246, 93788328, 140682492, 281364984]

約数ペア:

[(1, 281364984), (2, 140682492), (3, 93788328), (4, 70341246), (6, 46894164), (8, 35170623), (9, 31262776), (12, 23447082), (18, 15631388), (24, 11723541), (36, 7815694), (72, 3907847)]