258204032

素因数分解:

$2^7\times {\mathrm{1213}}^1\times {\mathrm{1663}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 515124480

約数和(自身を除く): 256920448

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1213, 1663, 2426, 3326, 4852, 6652, 9704, 13304, 19408, 26608, 38816, 53216, 77632, 106432, 155264, 212864, 2017219, 4034438, 8068876, 16137752, 32275504, 64551008, 129102016, 258204032]

約数ペア:

[(1, 258204032), (2, 129102016), (4, 64551008), (8, 32275504), (16, 16137752), (32, 8068876), (64, 4034438), (128, 2017219), (1213, 212864), (1663, 155264), (2426, 106432), (3326, 77632), (4852, 53216), (6652, 38816), (9704, 26608), (13304, 19408)]