320157616

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{29297}}^1$

素因数の和:29988

約数の個数: 20

約数和(自身を含む): 621234792

約数和(自身を除く): 301077176

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 29297, 58594, 117188, 234376, 468752, 20009851, 40019702, 80039404, 160078808, 320157616]

約数ペア:

[(1, 320157616), (2, 160078808), (4, 80039404), (8, 40019702), (16, 20009851), (683, 468752), (1366, 234376), (2732, 117188), (5464, 58594), (10928, 29297)]