289920786

素因数分解:

$2^1\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{41981}}^1$

素因数の和:43137

約数の個数: 16

約数和(自身を含む): 580359168

約数和(自身を除く): 290438382

約数列:

[1, 2, 3, 6, 1151, 2302, 3453, 6906, 41981, 83962, 125943, 251886, 48320131, 96640262, 144960393, 289920786]

約数ペア:

[(1, 289920786), (2, 144960393), (3, 96640262), (6, 48320131), (1151, 251886), (2302, 125943), (3453, 83962), (6906, 41981)]