312747412

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{3851}}^1$

素因数の和:4191

約数の個数: 24

約数和(自身を含む): 556536960

約数和(自身を除く): 243789548

約数列:

[1, 2, 4, 79, 158, 257, 316, 514, 1028, 3851, 7702, 15404, 20303, 40606, 81212, 304229, 608458, 989707, 1216916, 1979414, 3958828, 78186853, 156373706, 312747412]

約数ペア:

[(1, 312747412), (2, 156373706), (4, 78186853), (79, 3958828), (158, 1979414), (257, 1216916), (316, 989707), (514, 608458), (1028, 304229), (3851, 81212), (7702, 40606), (15404, 20303)]