321552008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2364353}}^1$

素因数の和:2364376

約数の個数: 16

約数和(自身を含む): 638375580

約数和(自身を除く): 316823572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2364353, 4728706, 9457412, 18914824, 40194001, 80388002, 160776004, 321552008]

約数ペア:

[(1, 321552008), (2, 160776004), (4, 80388002), (8, 40194001), (17, 18914824), (34, 9457412), (68, 4728706), (136, 2364353)]