289328946

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{442399}}^1$

素因数の和:442513

約数の個数: 16

約数和(自身を含む): 583968000

約数和(自身を除く): 294639054

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 442399, 884798, 1327197, 2654394, 48221491, 96442982, 144664473, 289328946]

約数ペア:

[(1, 289328946), (2, 144664473), (3, 96442982), (6, 48221491), (109, 2654394), (218, 1327197), (327, 884798), (654, 442399)]