280581696

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^2$

素因数の和:277

約数の個数: 126

約数和(自身を含む): 831479922

約数和(自身を除く): 550898226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 109, 123, 144, 164, 192, 218, 246, 288, 327, 328, 369, 436, 492, 576, 654, 656, 738, 872, 981, 984, 1308, 1312, 1476, 1744, 1962, 1968, 2616, 2624, 2952, 3488, 3924, 3936, 4469, 5232, 5904, 6976, 7848, 7872, 8938, 10464, 11808, 11881, 13407, 15696, 17876, 20928, 23616, 23762, 26814, 31392, 35643, 35752, 40221, 47524, 53628, 62784, 71286, 71504, 80442, 95048, 106929, 107256, 142572, 143008, 160884, 190096, 213858, 214512, 285144, 286016, 321768, 380192, 427716, 429024, 487121, 570288, 643536, 760384, 855432, 858048, 974242, 1140576, 1287072, 1461363, 1710864, 1948484, 2281152, 2574144, 2922726, 3421728, 3896968, 4384089, 5845452, 6843456, 7793936, 8768178, 11690904, 15587872, 17536356, 23381808, 31175744, 35072712, 46763616, 70145424, 93527232, 140290848, 280581696]

約数ペア:

[(1, 280581696), (2, 140290848), (3, 93527232), (4, 70145424), (6, 46763616), (8, 35072712), (9, 31175744), (12, 23381808), (16, 17536356), (18, 15587872), (24, 11690904), (32, 8768178), (36, 7793936), (41, 6843456), (48, 5845452), (64, 4384089), (72, 3896968), (82, 3421728), (96, 2922726), (109, 2574144), (123, 2281152), (144, 1948484), (164, 1710864), (192, 1461363), (218, 1287072), (246, 1140576), (288, 974242), (327, 858048), (328, 855432), (369, 760384), (436, 643536), (492, 570288), (576, 487121), (654, 429024), (656, 427716), (738, 380192), (872, 321768), (981, 286016), (984, 285144), (1308, 214512), (1312, 213858), (1476, 190096), (1744, 160884), (1962, 143008), (1968, 142572), (2616, 107256), (2624, 106929), (2952, 95048), (3488, 80442), (3924, 71504), (3936, 71286), (4469, 62784), (5232, 53628), (5904, 47524), (6976, 40221), (7848, 35752), (7872, 35643), (8938, 31392), (10464, 26814), (11808, 23762), (11881, 23616), (13407, 20928), (15696, 17876)]