315468286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69763}}^1$

素因数の和:69808

約数の個数: 32

約数和(自身を含む): 602760960

約数和(自身を除く): 287292674

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 69763, 139526, 488341, 976682, 1185971, 1325497, 2371942, 2650994, 8301797, 9278479, 16603594, 18556958, 22533449, 45066898, 157734143, 315468286]

約数ペア:

[(1, 315468286), (2, 157734143), (7, 45066898), (14, 22533449), (17, 18556958), (19, 16603594), (34, 9278479), (38, 8301797), (119, 2650994), (133, 2371942), (238, 1325497), (266, 1185971), (323, 976682), (646, 488341), (2261, 139526), (4522, 69763)]