248613616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{361357}}^1$

素因数の和:361408

約数の個数: 20

約数和(自身を含む): 492892312

約数和(自身を除く): 244278696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 361357, 722714, 1445428, 2890856, 5781712, 15538351, 31076702, 62153404, 124306808, 248613616]

約数ペア:

[(1, 248613616), (2, 124306808), (4, 62153404), (8, 31076702), (16, 15538351), (43, 5781712), (86, 2890856), (172, 1445428), (344, 722714), (688, 361357)]