309908428

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{432833}}^1$

素因数の和:433016

約数の個数: 12

約数和(自身を含む): 545370840

約数和(自身を除く): 235462412

約数列:

[1, 2, 4, 179, 358, 716, 432833, 865666, 1731332, 77477107, 154954214, 309908428]

約数ペア:

[(1, 309908428), (2, 154954214), (4, 77477107), (179, 1731332), (358, 865666), (716, 432833)]