256098302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{396437}}^1$

素因数の和:396475

約数の個数: 16

約数和(自身を含む): 428153040

約数和(自身を除く): 172054738

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 396437, 792874, 6739429, 7532303, 13478858, 15064606, 128049151, 256098302]

約数ペア:

[(1, 256098302), (2, 128049151), (17, 15064606), (19, 13478858), (34, 7532303), (38, 6739429), (323, 792874), (646, 396437)]