315356188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{662513}}^1$

素因数の和:662541

約数の個数: 24

約数和(自身を含む): 667814112

約数和(自身を除く): 352457924

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 662513, 1325026, 2650052, 4637591, 9275182, 11262721, 18550364, 22525442, 45050884, 78839047, 157678094, 315356188]

約数ペア:

[(1, 315356188), (2, 157678094), (4, 78839047), (7, 45050884), (14, 22525442), (17, 18550364), (28, 11262721), (34, 9275182), (68, 4637591), (119, 2650052), (238, 1325026), (476, 662513)]