250662996

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 652491840

約数和(自身を除く): 401828844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 193, 258, 386, 387, 516, 579, 772, 774, 839, 1158, 1548, 1678, 1737, 2316, 2517, 3356, 3474, 5034, 6948, 7551, 8299, 10068, 15102, 16598, 24897, 30204, 33196, 36077, 49794, 72154, 74691, 99588, 108231, 144308, 149382, 161927, 216462, 298764, 323854, 324693, 432924, 485781, 647708, 649386, 971562, 1298772, 1457343, 1943124, 2914686, 5829372, 6962861, 13925722, 20888583, 27851444, 41777166, 62665749, 83554332, 125331498, 250662996]

約数ペア:

[(1, 250662996), (2, 125331498), (3, 83554332), (4, 62665749), (6, 41777166), (9, 27851444), (12, 20888583), (18, 13925722), (36, 6962861), (43, 5829372), (86, 2914686), (129, 1943124), (172, 1457343), (193, 1298772), (258, 971562), (386, 649386), (387, 647708), (516, 485781), (579, 432924), (772, 324693), (774, 323854), (839, 298764), (1158, 216462), (1548, 161927), (1678, 149382), (1737, 144308), (2316, 108231), (2517, 99588), (3356, 74691), (3474, 72154), (5034, 49794), (6948, 36077), (7551, 33196), (8299, 30204), (10068, 24897), (15102, 16598)]