313617746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{256643}}^1$

素因数の和:256705

約数の個数: 16

約数和(自身を含む): 517394304

約数和(自身を除く): 203776558

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 256643, 513286, 3336359, 6672718, 12062221, 24124442, 156808873, 313617746]

約数ペア:

[(1, 313617746), (2, 156808873), (13, 24124442), (26, 12062221), (47, 6672718), (94, 3336359), (611, 513286), (1222, 256643)]