1258502406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6299}}^1$

素因数の和:6449

約数の個数: 64

約数和(自身を含む): 2961100800

約数和(自身を除く): 1702598394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 71, 134, 142, 201, 213, 402, 426, 469, 497, 938, 994, 1407, 1491, 2814, 2982, 4757, 6299, 9514, 12598, 14271, 18897, 28542, 33299, 37794, 44093, 66598, 88186, 99897, 132279, 199794, 264558, 422033, 447229, 844066, 894458, 1266099, 1341687, 2532198, 2683374, 2954231, 3130603, 5908462, 6261206, 8862693, 9391809, 17725386, 18783618, 29964343, 59928686, 89893029, 179786058, 209750401, 419500802, 629251203, 1258502406]

約数ペア:

[(1, 1258502406), (2, 629251203), (3, 419500802), (6, 209750401), (7, 179786058), (14, 89893029), (21, 59928686), (42, 29964343), (67, 18783618), (71, 17725386), (134, 9391809), (142, 8862693), (201, 6261206), (213, 5908462), (402, 3130603), (426, 2954231), (469, 2683374), (497, 2532198), (938, 1341687), (994, 1266099), (1407, 894458), (1491, 844066), (2814, 447229), (2982, 422033), (4757, 264558), (6299, 199794), (9514, 132279), (12598, 99897), (14271, 88186), (18897, 66598), (28542, 44093), (33299, 37794)]