1255148728

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{3851}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 2379611520

約数和(自身を除く): 1124462792

約数列:

[1, 2, 4, 8, 131, 262, 311, 524, 622, 1048, 1244, 2488, 3851, 7702, 15404, 30808, 40741, 81482, 162964, 325928, 504481, 1008962, 1197661, 2017924, 2395322, 4035848, 4790644, 9581288, 156893591, 313787182, 627574364, 1255148728]

約数ペア:

[(1, 1255148728), (2, 627574364), (4, 313787182), (8, 156893591), (131, 9581288), (262, 4790644), (311, 4035848), (524, 2395322), (622, 2017924), (1048, 1197661), (1244, 1008962), (2488, 504481), (3851, 325928), (7702, 162964), (15404, 81482), (30808, 40741)]