261195084

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1588

約数の個数: 96

約数和(自身を含む): 717050880

約数和(自身を除く): 455855796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 92, 108, 138, 142, 207, 213, 276, 284, 414, 426, 621, 639, 828, 852, 1242, 1278, 1481, 1633, 1917, 2484, 2556, 2962, 3266, 3834, 4443, 4899, 5924, 6532, 7668, 8886, 9798, 13329, 14697, 17772, 19596, 26658, 29394, 34063, 39987, 44091, 53316, 58788, 68126, 79974, 88182, 102189, 105151, 136252, 159948, 176364, 204378, 210302, 306567, 315453, 408756, 420604, 613134, 630906, 919701, 946359, 1226268, 1261812, 1839402, 1892718, 2418473, 2839077, 3678804, 3785436, 4836946, 5678154, 7255419, 9673892, 11356308, 14510838, 21766257, 29021676, 43532514, 65298771, 87065028, 130597542, 261195084]

約数ペア:

[(1, 261195084), (2, 130597542), (3, 87065028), (4, 65298771), (6, 43532514), (9, 29021676), (12, 21766257), (18, 14510838), (23, 11356308), (27, 9673892), (36, 7255419), (46, 5678154), (54, 4836946), (69, 3785436), (71, 3678804), (92, 2839077), (108, 2418473), (138, 1892718), (142, 1839402), (207, 1261812), (213, 1226268), (276, 946359), (284, 919701), (414, 630906), (426, 613134), (621, 420604), (639, 408756), (828, 315453), (852, 306567), (1242, 210302), (1278, 204378), (1481, 176364), (1633, 159948), (1917, 136252), (2484, 105151), (2556, 102189), (2962, 88182), (3266, 79974), (3834, 68126), (4443, 58788), (4899, 53316), (5924, 44091), (6532, 39987), (7668, 34063), (8886, 29394), (9798, 26658), (13329, 19596), (14697, 17772)]