209284992

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 726566400

約数和(自身を除く): 517281408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 82, 84, 96, 108, 112, 123, 126, 128, 144, 164, 168, 189, 192, 211, 216, 224, 246, 252, 287, 288, 328, 336, 369, 378, 384, 422, 432, 448, 492, 504, 574, 576, 633, 656, 672, 738, 756, 844, 861, 864, 896, 984, 1008, 1107, 1148, 1152, 1266, 1312, 1344, 1476, 1477, 1512, 1688, 1722, 1728, 1899, 1968, 2016, 2214, 2296, 2532, 2583, 2624, 2688, 2952, 2954, 3024, 3376, 3444, 3456, 3798, 3936, 4032, 4428, 4431, 4592, 5064, 5166, 5248, 5697, 5904, 5908, 6048, 6752, 6888, 7596, 7749, 7872, 8064, 8651, 8856, 8862, 9184, 10128, 10332, 11394, 11808, 11816, 12096, 13293, 13504, 13776, 15192, 15498, 15744, 17302, 17712, 17724, 18368, 20256, 20664, 22788, 23616, 23632, 24192, 25953, 26586, 27008, 27552, 30384, 30996, 34604, 35424, 35448, 36736, 39879, 40512, 41328, 45576, 47232, 47264, 51906, 53172, 55104, 60557, 60768, 61992, 69208, 70848, 70896, 77859, 79758, 81024, 82656, 91152, 94528, 103812, 106344, 110208, 121114, 121536, 123984, 138416, 141696, 141792, 155718, 159516, 165312, 181671, 182304, 189056, 207624, 212688, 233577, 242228, 243072, 247968, 276832, 283584, 311436, 319032, 330624, 363342, 364608, 415248, 425376, 467154, 484456, 495936, 545013, 553664, 567168, 622872, 638064, 726684, 729216, 830496, 850752, 934308, 968912, 991872, 1090026, 1107328, 1245744, 1276128, 1453368, 1635039, 1660992, 1701504, 1868616, 1937824, 2180052, 2491488, 2552256, 2906736, 3270078, 3321984, 3737232, 3875648, 4360104, 4982976, 5104512, 5813472, 6540156, 7474464, 7751296, 8720208, 9965952, 11626944, 13080312, 14948928, 17440416, 23253888, 26160624, 29897856, 34880832, 52321248, 69761664, 104642496, 209284992]

約数ペア:

[(1, 209284992), (2, 104642496), (3, 69761664), (4, 52321248), (6, 34880832), (7, 29897856), (8, 26160624), (9, 23253888), (12, 17440416), (14, 14948928), (16, 13080312), (18, 11626944), (21, 9965952), (24, 8720208), (27, 7751296), (28, 7474464), (32, 6540156), (36, 5813472), (41, 5104512), (42, 4982976), (48, 4360104), (54, 3875648), (56, 3737232), (63, 3321984), (64, 3270078), (72, 2906736), (82, 2552256), (84, 2491488), (96, 2180052), (108, 1937824), (112, 1868616), (123, 1701504), (126, 1660992), (128, 1635039), (144, 1453368), (164, 1276128), (168, 1245744), (189, 1107328), (192, 1090026), (211, 991872), (216, 968912), (224, 934308), (246, 850752), (252, 830496), (287, 729216), (288, 726684), (328, 638064), (336, 622872), (369, 567168), (378, 553664), (384, 545013), (422, 495936), (432, 484456), (448, 467154), (492, 425376), (504, 415248), (574, 364608), (576, 363342), (633, 330624), (656, 319032), (672, 311436), (738, 283584), (756, 276832), (844, 247968), (861, 243072), (864, 242228), (896, 233577), (984, 212688), (1008, 207624), (1107, 189056), (1148, 182304), (1152, 181671), (1266, 165312), (1312, 159516), (1344, 155718), (1476, 141792), (1477, 141696), (1512, 138416), (1688, 123984), (1722, 121536), (1728, 121114), (1899, 110208), (1968, 106344), (2016, 103812), (2214, 94528), (2296, 91152), (2532, 82656), (2583, 81024), (2624, 79758), (2688, 77859), (2952, 70896), (2954, 70848), (3024, 69208), (3376, 61992), (3444, 60768), (3456, 60557), (3798, 55104), (3936, 53172), (4032, 51906), (4428, 47264), (4431, 47232), (4592, 45576), (5064, 41328), (5166, 40512), (5248, 39879), (5697, 36736), (5904, 35448), (5908, 35424), (6048, 34604), (6752, 30996), (6888, 30384), (7596, 27552), (7749, 27008), (7872, 26586), (8064, 25953), (8651, 24192), (8856, 23632), (8862, 23616), (9184, 22788), (10128, 20664), (10332, 20256), (11394, 18368), (11808, 17724), (11816, 17712), (12096, 17302), (13293, 15744), (13504, 15498), (13776, 15192)]