288691856

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{16067}}^1$

素因数の和:17198

約数の個数: 20

約数和(自身を含む): 559873392

約数和(自身を除く): 271181536

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4492, 8984, 16067, 17968, 32134, 64268, 128536, 257072, 18043241, 36086482, 72172964, 144345928, 288691856]

約数ペア:

[(1, 288691856), (2, 144345928), (4, 72172964), (8, 36086482), (16, 18043241), (1123, 257072), (2246, 128536), (4492, 64268), (8984, 32134), (16067, 17968)]