268533518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{643}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 451809792

約数和(自身を除く): 183276274

約数列:

[1, 2, 11, 22, 41, 82, 451, 463, 643, 902, 926, 1286, 5093, 7073, 10186, 14146, 18983, 26363, 37966, 52726, 208813, 289993, 297709, 417626, 579986, 595418, 3274799, 6549598, 12206069, 24412138, 134266759, 268533518]

約数ペア:

[(1, 268533518), (2, 134266759), (11, 24412138), (22, 12206069), (41, 6549598), (82, 3274799), (451, 595418), (463, 579986), (643, 417626), (902, 297709), (926, 289993), (1286, 208813), (5093, 52726), (7073, 37966), (10186, 26363), (14146, 18983)]