480310778

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1\times {\mathrm{2749}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 726000000

約数和(自身を除く): 245689222

約数列:

[1, 2, 199, 398, 439, 878, 2749, 5498, 87361, 174722, 547051, 1094102, 1206811, 2413622, 240155389, 480310778]

約数ペア:

[(1, 480310778), (2, 240155389), (199, 2413622), (398, 1206811), (439, 1094102), (878, 547051), (2749, 174722), (5498, 87361)]