319291232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{767527}}^1$

素因数の和:767550

約数の個数: 24

約数和(自身を含む): 676959696

約数和(自身を除く): 357668464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 767527, 1535054, 3070108, 6140216, 9977851, 12280432, 19955702, 24560864, 39911404, 79822808, 159645616, 319291232]

約数ペア:

[(1, 319291232), (2, 159645616), (4, 79822808), (8, 39911404), (13, 24560864), (16, 19955702), (26, 12280432), (32, 9977851), (52, 6140216), (104, 3070108), (208, 1535054), (416, 767527)]