268302560

素因数分解:

$2^5\times 5^1\times {\mathrm{1676891}}^1$

素因数の和:1676906

約数の個数: 24

約数和(自身を含む): 633865176

約数和(自身を除く): 365562616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1676891, 3353782, 6707564, 8384455, 13415128, 16768910, 26830256, 33537820, 53660512, 67075640, 134151280, 268302560]

約数ペア:

[(1, 268302560), (2, 134151280), (4, 67075640), (5, 53660512), (8, 33537820), (10, 26830256), (16, 16768910), (20, 13415128), (32, 8384455), (40, 6707564), (80, 3353782), (160, 1676891)]