520065776

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 1020901920

約数和(自身を除く): 500836144

約数列:

[1, 2, 4, 8, 16, 113, 226, 313, 452, 626, 904, 919, 1252, 1808, 1838, 2504, 3676, 5008, 7352, 14704, 35369, 70738, 103847, 141476, 207694, 282952, 287647, 415388, 565904, 575294, 830776, 1150588, 1661552, 2301176, 4602352, 32504111, 65008222, 130016444, 260032888, 520065776]

約数ペア:

[(1, 520065776), (2, 260032888), (4, 130016444), (8, 65008222), (16, 32504111), (113, 4602352), (226, 2301176), (313, 1661552), (452, 1150588), (626, 830776), (904, 575294), (919, 565904), (1252, 415388), (1808, 287647), (1838, 282952), (2504, 207694), (3676, 141476), (5008, 103847), (7352, 70738), (14704, 35369)]