676543238

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{6361}}^1$

素因数の和:6548

約数の個数: 32

約数和(自身を含む): 1187301888

約数和(自身を除く): 510758650

約数列:

[1, 2, 7, 14, 71, 107, 142, 214, 497, 749, 994, 1498, 6361, 7597, 12722, 15194, 44527, 53179, 89054, 106358, 451631, 680627, 903262, 1361254, 3161417, 4764389, 6322834, 9528778, 48324517, 96649034, 338271619, 676543238]

約数ペア:

[(1, 676543238), (2, 338271619), (7, 96649034), (14, 48324517), (71, 9528778), (107, 6322834), (142, 4764389), (214, 3161417), (497, 1361254), (749, 903262), (994, 680627), (1498, 451631), (6361, 106358), (7597, 89054), (12722, 53179), (15194, 44527)]