256278648

素因数分解:

$2^3\times 3^1\times {\mathrm{10678277}}^1$

素因数の和:10678286

約数の個数: 16

約数和(自身を含む): 640696680

約数和(自身を除く): 384418032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10678277, 21356554, 32034831, 42713108, 64069662, 85426216, 128139324, 256278648]

約数ペア:

[(1, 256278648), (2, 128139324), (3, 85426216), (4, 64069662), (6, 42713108), (8, 32034831), (12, 21356554), (24, 10678277)]