490018008

素因数分解:

$2^3\times 3^1\times {\mathrm{20417417}}^1$

素因数の和:20417426

約数の個数: 16

約数和(自身を含む): 1225045080

約数和(自身を除く): 735027072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20417417, 40834834, 61252251, 81669668, 122504502, 163339336, 245009004, 490018008]

約数ペア:

[(1, 490018008), (2, 245009004), (3, 163339336), (4, 122504502), (6, 81669668), (8, 61252251), (12, 40834834), (24, 20417417)]