251966304

素因数分解:

$2^5\times 3^2\times {\mathrm{359}}^1\times {\mathrm{2437}}^1$

素因数の和:2812

約数の個数: 72

約数和(自身を含む): 718819920

約数和(自身を除く): 466853616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 359, 718, 1077, 1436, 2154, 2437, 2872, 3231, 4308, 4874, 5744, 6462, 7311, 8616, 9748, 11488, 12924, 14622, 17232, 19496, 21933, 25848, 29244, 34464, 38992, 43866, 51696, 58488, 77984, 87732, 103392, 116976, 175464, 233952, 350928, 701856, 874883, 1749766, 2624649, 3499532, 5249298, 6999064, 7873947, 10498596, 13998128, 15747894, 20997192, 27996256, 31495788, 41994384, 62991576, 83988768, 125983152, 251966304]

約数ペア:

[(1, 251966304), (2, 125983152), (3, 83988768), (4, 62991576), (6, 41994384), (8, 31495788), (9, 27996256), (12, 20997192), (16, 15747894), (18, 13998128), (24, 10498596), (32, 7873947), (36, 6999064), (48, 5249298), (72, 3499532), (96, 2624649), (144, 1749766), (288, 874883), (359, 701856), (718, 350928), (1077, 233952), (1436, 175464), (2154, 116976), (2437, 103392), (2872, 87732), (3231, 77984), (4308, 58488), (4874, 51696), (5744, 43866), (6462, 38992), (7311, 34464), (8616, 29244), (9748, 25848), (11488, 21933), (12924, 19496), (14622, 17232)]