280988044

素因数分解:

$2^2\times {\mathrm{709}}^1\times {\mathrm{99079}}^1$

素因数の和:99792

約数の個数: 12

約数和(自身を含む): 492427600

約数和(自身を除く): 211439556

約数列:

[1, 2, 4, 709, 1418, 2836, 99079, 198158, 396316, 70247011, 140494022, 280988044]

約数ペア:

[(1, 280988044), (2, 140494022), (4, 70247011), (709, 396316), (1418, 198158), (2836, 99079)]