321280104

素因数分解:

$2^3\times 3^1\times {\mathrm{13386671}}^1$

素因数の和:13386680

約数の個数: 16

約数和(自身を含む): 803200320

約数和(自身を除く): 481920216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 13386671, 26773342, 40160013, 53546684, 80320026, 107093368, 160640052, 321280104]

約数ペア:

[(1, 321280104), (2, 160640052), (3, 107093368), (4, 80320026), (6, 53546684), (8, 40160013), (12, 26773342), (24, 13386671)]