788332928

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{30949}}^1$

素因数の和:31162

約数の個数: 32

約数和(自身を含む): 1578450000

約数和(自身を除く): 790117072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 6368, 12736, 25472, 30949, 61898, 123796, 247592, 495184, 990368, 1980736, 3961472, 6158851, 12317702, 24635404, 49270808, 98541616, 197083232, 394166464, 788332928]

約数ペア:

[(1, 788332928), (2, 394166464), (4, 197083232), (8, 98541616), (16, 49270808), (32, 24635404), (64, 12317702), (128, 6158851), (199, 3961472), (398, 1980736), (796, 990368), (1592, 495184), (3184, 247592), (6368, 123796), (12736, 61898), (25472, 30949)]