520288

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 1043280

約数和(自身を除く): 522992

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 229, 284, 458, 568, 916, 1136, 1832, 2272, 3664, 7328, 16259, 32518, 65036, 130072, 260144, 520288]

約数ペア:

[(1, 520288), (2, 260144), (4, 130072), (8, 65036), (16, 32518), (32, 16259), (71, 7328), (142, 3664), (229, 2272), (284, 1832), (458, 1136), (568, 916)]