681036678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{3467}}^1$

素因数の和:5041

約数の個数: 48

約数和(自身を含む): 1687944960

約数和(自身を除く): 1006908282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1559, 3118, 3467, 4677, 6934, 9354, 10401, 10913, 14031, 20802, 21826, 24269, 28062, 31203, 32739, 48538, 62406, 65478, 72807, 98217, 145614, 196434, 218421, 436842, 5405053, 10810106, 16215159, 32430318, 37835371, 48645477, 75670742, 97290954, 113506113, 227012226, 340518339, 681036678]

約数ペア:

[(1, 681036678), (2, 340518339), (3, 227012226), (6, 113506113), (7, 97290954), (9, 75670742), (14, 48645477), (18, 37835371), (21, 32430318), (42, 16215159), (63, 10810106), (126, 5405053), (1559, 436842), (3118, 218421), (3467, 196434), (4677, 145614), (6934, 98217), (9354, 72807), (10401, 65478), (10913, 62406), (14031, 48538), (20802, 32739), (21826, 31203), (24269, 28062)]