493491446

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5721

約数の個数: 48

約数和(自身を含む): 925862400

約数和(自身を除く): 432370954

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 658, 893, 931, 1786, 1862, 2303, 4606, 5639, 6251, 11278, 12502, 39473, 43757, 78946, 87514, 107141, 214282, 265033, 276311, 530066, 552622, 749987, 1499974, 1855231, 3710462, 5035627, 5249909, 10071254, 10499818, 12986617, 25973234, 35249389, 70498778, 246745723, 493491446]

約数ペア:

[(1, 493491446), (2, 246745723), (7, 70498778), (14, 35249389), (19, 25973234), (38, 12986617), (47, 10499818), (49, 10071254), (94, 5249909), (98, 5035627), (133, 3710462), (266, 1855231), (329, 1499974), (658, 749987), (893, 552622), (931, 530066), (1786, 276311), (1862, 265033), (2303, 214282), (4606, 107141), (5639, 87514), (6251, 78946), (11278, 43757), (12502, 39473)]