265794816

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{1009}}^1$

素因数の和:1049

約数の個数: 144

約数和(自身を含む): 825776000

約数和(自身を除く): 559981184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 672, 686, 768, 784, 896, 1009, 1029, 1176, 1344, 1372, 1568, 1792, 2018, 2058, 2352, 2688, 2744, 3027, 3136, 4036, 4116, 4704, 5376, 5488, 6054, 6272, 7063, 8072, 8232, 9408, 10976, 12108, 12544, 14126, 16144, 16464, 18816, 21189, 21952, 24216, 28252, 32288, 32928, 37632, 42378, 43904, 48432, 49441, 56504, 64576, 65856, 84756, 87808, 96864, 98882, 113008, 129152, 131712, 148323, 169512, 193728, 197764, 226016, 258304, 263424, 296646, 339024, 346087, 387456, 395528, 452032, 593292, 678048, 692174, 774912, 791056, 904064, 1038261, 1186584, 1356096, 1384348, 1582112, 1808128, 2076522, 2373168, 2712192, 2768696, 3164224, 4153044, 4746336, 5424384, 5537392, 6328448, 8306088, 9492672, 11074784, 12656896, 16612176, 18985344, 22149568, 33224352, 37970688, 44299136, 66448704, 88598272, 132897408, 265794816]

約数ペア:

[(1, 265794816), (2, 132897408), (3, 88598272), (4, 66448704), (6, 44299136), (7, 37970688), (8, 33224352), (12, 22149568), (14, 18985344), (16, 16612176), (21, 12656896), (24, 11074784), (28, 9492672), (32, 8306088), (42, 6328448), (48, 5537392), (49, 5424384), (56, 4746336), (64, 4153044), (84, 3164224), (96, 2768696), (98, 2712192), (112, 2373168), (128, 2076522), (147, 1808128), (168, 1582112), (192, 1384348), (196, 1356096), (224, 1186584), (256, 1038261), (294, 904064), (336, 791056), (343, 774912), (384, 692174), (392, 678048), (448, 593292), (588, 452032), (672, 395528), (686, 387456), (768, 346087), (784, 339024), (896, 296646), (1009, 263424), (1029, 258304), (1176, 226016), (1344, 197764), (1372, 193728), (1568, 169512), (1792, 148323), (2018, 131712), (2058, 129152), (2352, 113008), (2688, 98882), (2744, 96864), (3027, 87808), (3136, 84756), (4036, 65856), (4116, 64576), (4704, 56504), (5376, 49441), (5488, 48432), (6054, 43904), (6272, 42378), (7063, 37632), (8072, 32928), (8232, 32288), (9408, 28252), (10976, 24216), (12108, 21952), (12544, 21189), (14126, 18816), (16144, 16464)]