309465002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 617766912

約数和(自身を除く): 308301910

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 71, 77, 83, 121, 142, 154, 166, 217, 242, 341, 434, 497, 581, 682, 781, 847, 913, 994, 1162, 1562, 1694, 1826, 2201, 2387, 2573, 3751, 4402, 4774, 5146, 5467, 5893, 6391, 7502, 8591, 10043, 10934, 11786, 12782, 15407, 17182, 18011, 20086, 24211, 26257, 28303, 30814, 36022, 41251, 48422, 52514, 56606, 60137, 64823, 70301, 82502, 120274, 129646, 140602, 169477, 182683, 198121, 266321, 311333, 338954, 365366, 396242, 453761, 532642, 622666, 713053, 907522, 1278781, 1426106, 1864247, 2009513, 2179331, 2557562, 3728494, 4019026, 4358662, 4991371, 9982742, 14066591, 22104643, 28133182, 44209286, 154732501, 309465002]

約数ペア:

[(1, 309465002), (2, 154732501), (7, 44209286), (11, 28133182), (14, 22104643), (22, 14066591), (31, 9982742), (62, 4991371), (71, 4358662), (77, 4019026), (83, 3728494), (121, 2557562), (142, 2179331), (154, 2009513), (166, 1864247), (217, 1426106), (242, 1278781), (341, 907522), (434, 713053), (497, 622666), (581, 532642), (682, 453761), (781, 396242), (847, 365366), (913, 338954), (994, 311333), (1162, 266321), (1562, 198121), (1694, 182683), (1826, 169477), (2201, 140602), (2387, 129646), (2573, 120274), (3751, 82502), (4402, 70301), (4774, 64823), (5146, 60137), (5467, 56606), (5893, 52514), (6391, 48422), (7502, 41251), (8591, 36022), (10043, 30814), (10934, 28303), (11786, 26257), (12782, 24211), (15407, 20086), (17182, 18011)]