6686904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 19491840

約数和(自身を除く): 12804936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 751, 1113, 1272, 1484, 1502, 2226, 2253, 2968, 3004, 4452, 4506, 5257, 6008, 8904, 9012, 10514, 15771, 18024, 21028, 31542, 39803, 42056, 63084, 79606, 119409, 126168, 159212, 238818, 278621, 318424, 477636, 557242, 835863, 955272, 1114484, 1671726, 2228968, 3343452, 6686904]

約数ペア:

[(1, 6686904), (2, 3343452), (3, 2228968), (4, 1671726), (6, 1114484), (7, 955272), (8, 835863), (12, 557242), (14, 477636), (21, 318424), (24, 278621), (28, 238818), (42, 159212), (53, 126168), (56, 119409), (84, 79606), (106, 63084), (159, 42056), (168, 39803), (212, 31542), (318, 21028), (371, 18024), (424, 15771), (636, 10514), (742, 9012), (751, 8904), (1113, 6008), (1272, 5257), (1484, 4506), (1502, 4452), (2226, 3004), (2253, 2968)]