266431048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{2003}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 538675200

約数和(自身を除く): 272244152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1279, 2003, 2558, 4006, 5116, 8012, 10232, 16024, 16627, 26039, 33254, 52078, 66508, 104156, 133016, 208312, 2561837, 5123674, 10247348, 20494696, 33303881, 66607762, 133215524, 266431048]

約数ペア:

[(1, 266431048), (2, 133215524), (4, 66607762), (8, 33303881), (13, 20494696), (26, 10247348), (52, 5123674), (104, 2561837), (1279, 208312), (2003, 133016), (2558, 104156), (4006, 66508), (5116, 52078), (8012, 33254), (10232, 26039), (16024, 16627)]