312288412

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{436157}}^1$

素因数の和:436340

約数の個数: 12

約数和(自身を含む): 549559080

約数和(自身を除く): 237270668

約数列:

[1, 2, 4, 179, 358, 716, 436157, 872314, 1744628, 78072103, 156144206, 312288412]

約数ペア:

[(1, 312288412), (2, 156144206), (4, 78072103), (179, 1744628), (358, 872314), (716, 436157)]