256025208

素因数分解:

$2^3\times 3^1\times {\mathrm{10667717}}^1$

素因数の和:10667726

約数の個数: 16

約数和(自身を含む): 640063080

約数和(自身を除く): 384037872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10667717, 21335434, 32003151, 42670868, 64006302, 85341736, 128012604, 256025208]

約数ペア:

[(1, 256025208), (2, 128012604), (3, 85341736), (4, 64006302), (6, 42670868), (8, 32003151), (12, 21335434), (24, 10667717)]