354920375024

素因数分解:

$2^4\times {\mathrm{8429}}^1\times {\mathrm{2631691}}^1$

素因数の和:2640128

約数の個数: 20

約数和(自身を含む): 687740070360

約数和(自身を除く): 332819695336

約数列:

[1, 2, 4, 8, 16, 8429, 16858, 33716, 67432, 134864, 2631691, 5263382, 10526764, 21053528, 42107056, 22182523439, 44365046878, 88730093756, 177460187512, 354920375024]

約数ペア:

[(1, 354920375024), (2, 177460187512), (4, 88730093756), (8, 44365046878), (16, 22182523439), (8429, 42107056), (16858, 21053528), (33716, 10526764), (67432, 5263382), (134864, 2631691)]