280275072

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9479}}^1$

素因数の和:9514

約数の個数: 128

約数和(自身を含む): 928281600

約数和(自身を除く): 648006528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9479, 9856, 14784, 18958, 28437, 29568, 37916, 56874, 66353, 75832, 104269, 113748, 132706, 151664, 199059, 208538, 227496, 265412, 303328, 312807, 398118, 417076, 454992, 530824, 606656, 625614, 729883, 796236, 834152, 909984, 1061648, 1213312, 1251228, 1459766, 1592472, 1668304, 1819968, 2123296, 2189649, 2502456, 2919532, 3184944, 3336608, 3639936, 4246592, 4379298, 5004912, 5839064, 6369888, 6673216, 8493184, 8758596, 10009824, 11678128, 12739776, 13346432, 17517192, 20019648, 23356256, 25479552, 35034384, 40039296, 46712512, 70068768, 93425024, 140137536, 280275072]

約数ペア:

[(1, 280275072), (2, 140137536), (3, 93425024), (4, 70068768), (6, 46712512), (7, 40039296), (8, 35034384), (11, 25479552), (12, 23356256), (14, 20019648), (16, 17517192), (21, 13346432), (22, 12739776), (24, 11678128), (28, 10009824), (32, 8758596), (33, 8493184), (42, 6673216), (44, 6369888), (48, 5839064), (56, 5004912), (64, 4379298), (66, 4246592), (77, 3639936), (84, 3336608), (88, 3184944), (96, 2919532), (112, 2502456), (128, 2189649), (132, 2123296), (154, 1819968), (168, 1668304), (176, 1592472), (192, 1459766), (224, 1251228), (231, 1213312), (264, 1061648), (308, 909984), (336, 834152), (352, 796236), (384, 729883), (448, 625614), (462, 606656), (528, 530824), (616, 454992), (672, 417076), (704, 398118), (896, 312807), (924, 303328), (1056, 265412), (1232, 227496), (1344, 208538), (1408, 199059), (1848, 151664), (2112, 132706), (2464, 113748), (2688, 104269), (3696, 75832), (4224, 66353), (4928, 56874), (7392, 37916), (9479, 29568), (9856, 28437), (14784, 18958)]