308889796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{20011}}^1$

素因数の和:20259

約数の個数: 24

約数和(自身を含む): 574904736

約数和(自身を除く): 266014940

約数列:

[1, 2, 4, 17, 34, 68, 227, 454, 908, 3859, 7718, 15436, 20011, 40022, 80044, 340187, 680374, 1360748, 4542497, 9084994, 18169988, 77222449, 154444898, 308889796]

約数ペア:

[(1, 308889796), (2, 154444898), (4, 77222449), (17, 18169988), (34, 9084994), (68, 4542497), (227, 1360748), (454, 680374), (908, 340187), (3859, 80044), (7718, 40022), (15436, 20011)]