400492096

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{14519}}^1$

素因数の和:14962

約数の個数: 28

約数和(自身を含む): 796625280

約数和(自身を除く): 396133184

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 862, 1724, 3448, 6896, 13792, 14519, 27584, 29038, 58076, 116152, 232304, 464608, 929216, 6257689, 12515378, 25030756, 50061512, 100123024, 200246048, 400492096]

約数ペア:

[(1, 400492096), (2, 200246048), (4, 100123024), (8, 50061512), (16, 25030756), (32, 12515378), (64, 6257689), (431, 929216), (862, 464608), (1724, 232304), (3448, 116152), (6896, 58076), (13792, 29038), (14519, 27584)]