315840892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4644719}}^1$

素因数の和:4644740

約数の個数: 12

約数和(自身を含む): 585234720

約数和(自身を除く): 269393828

約数列:

[1, 2, 4, 17, 34, 68, 4644719, 9289438, 18578876, 78960223, 157920446, 315840892]

約数ペア:

[(1, 315840892), (2, 157920446), (4, 78960223), (17, 18578876), (34, 9289438), (68, 4644719)]