206551296

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1458

約数の個数: 180

約数和(自身を含む): 704378752

約数和(自身を除く): 497827456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1423, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 2846, 3024, 3456, 4032, 4269, 4536, 5184, 5376, 5692, 6048, 6912, 8064, 8538, 9072, 9961, 10368, 11384, 12096, 12807, 16128, 17076, 18144, 19922, 20736, 22768, 24192, 25614, 29883, 34152, 36288, 38421, 39844, 45536, 48384, 51228, 59766, 68304, 72576, 76842, 79688, 89649, 91072, 102456, 115263, 119532, 136608, 145152, 153684, 159376, 179298, 182144, 204912, 230526, 239064, 268947, 273216, 307368, 318752, 358596, 364288, 409824, 461052, 478128, 537894, 546432, 614736, 637504, 717192, 806841, 819648, 922104, 956256, 1075788, 1092864, 1229472, 1275008, 1434384, 1613682, 1639296, 1844208, 1912512, 2151576, 2458944, 2550016, 2868768, 3227364, 3278592, 3688416, 3825024, 4303152, 4917888, 5737536, 6454728, 7376832, 7650048, 8606304, 9835776, 11475072, 12909456, 14753664, 17212608, 22950144, 25818912, 29507328, 34425216, 51637824, 68850432, 103275648, 206551296]

約数ペア:

[(1, 206551296), (2, 103275648), (3, 68850432), (4, 51637824), (6, 34425216), (7, 29507328), (8, 25818912), (9, 22950144), (12, 17212608), (14, 14753664), (16, 12909456), (18, 11475072), (21, 9835776), (24, 8606304), (27, 7650048), (28, 7376832), (32, 6454728), (36, 5737536), (42, 4917888), (48, 4303152), (54, 3825024), (56, 3688416), (63, 3278592), (64, 3227364), (72, 2868768), (81, 2550016), (84, 2458944), (96, 2151576), (108, 1912512), (112, 1844208), (126, 1639296), (128, 1613682), (144, 1434384), (162, 1275008), (168, 1229472), (189, 1092864), (192, 1075788), (216, 956256), (224, 922104), (252, 819648), (256, 806841), (288, 717192), (324, 637504), (336, 614736), (378, 546432), (384, 537894), (432, 478128), (448, 461052), (504, 409824), (567, 364288), (576, 358596), (648, 318752), (672, 307368), (756, 273216), (768, 268947), (864, 239064), (896, 230526), (1008, 204912), (1134, 182144), (1152, 179298), (1296, 159376), (1344, 153684), (1423, 145152), (1512, 136608), (1728, 119532), (1792, 115263), (2016, 102456), (2268, 91072), (2304, 89649), (2592, 79688), (2688, 76842), (2846, 72576), (3024, 68304), (3456, 59766), (4032, 51228), (4269, 48384), (4536, 45536), (5184, 39844), (5376, 38421), (5692, 36288), (6048, 34152), (6912, 29883), (8064, 25614), (8538, 24192), (9072, 22768), (9961, 20736), (10368, 19922), (11384, 18144), (12096, 17076), (12807, 16128)]