339933296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{518191}}^1$

素因数の和:518240

約数の個数: 20

約数和(自身を含む): 674685984

約数和(自身を除く): 334752688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 518191, 1036382, 2072764, 4145528, 8291056, 21245831, 42491662, 84983324, 169966648, 339933296]

約数ペア:

[(1, 339933296), (2, 169966648), (4, 84983324), (8, 42491662), (16, 21245831), (41, 8291056), (82, 4145528), (164, 2072764), (328, 1036382), (656, 518191)]