313655856

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{41621}}^1$

素因数の和:41789

約数の個数: 40

約数和(自身を含む): 815458224

約数和(自身を除く): 501802368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 41621, 83242, 124863, 166484, 249726, 332968, 499452, 665936, 998904, 1997808, 6534497, 13068994, 19603491, 26137988, 39206982, 52275976, 78413964, 104551952, 156827928, 313655856]

約数ペア:

[(1, 313655856), (2, 156827928), (3, 104551952), (4, 78413964), (6, 52275976), (8, 39206982), (12, 26137988), (16, 19603491), (24, 13068994), (48, 6534497), (157, 1997808), (314, 998904), (471, 665936), (628, 499452), (942, 332968), (1256, 249726), (1884, 166484), (2512, 124863), (3768, 83242), (7536, 41621)]