313618518

素因数分解:

$2^1\times 3^2\times {\mathrm{1663}}^1\times {\mathrm{10477}}^1$

素因数の和:12148

約数の個数: 24

約数和(自身を含む): 679980288

約数和(自身を除く): 366361770

約数列:

[1, 2, 3, 6, 9, 18, 1663, 3326, 4989, 9978, 10477, 14967, 20954, 29934, 31431, 62862, 94293, 188586, 17423251, 34846502, 52269753, 104539506, 156809259, 313618518]

約数ペア:

[(1, 313618518), (2, 156809259), (3, 104539506), (6, 52269753), (9, 34846502), (18, 17423251), (1663, 188586), (3326, 94293), (4989, 62862), (9978, 31431), (10477, 29934), (14967, 20954)]