639923328

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 2156394240

約数和(自身を除く): 1516470912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 81, 88, 93, 96, 99, 108, 124, 128, 132, 144, 162, 176, 181, 186, 192, 198, 216, 248, 264, 279, 288, 297, 324, 341, 352, 362, 372, 384, 396, 432, 496, 528, 543, 558, 576, 594, 648, 682, 704, 724, 744, 792, 837, 864, 891, 992, 1023, 1056, 1086, 1116, 1152, 1188, 1296, 1364, 1408, 1448, 1488, 1584, 1629, 1674, 1728, 1782, 1984, 1991, 2046, 2112, 2172, 2232, 2376, 2511, 2592, 2728, 2896, 2976, 3069, 3168, 3258, 3348, 3456, 3564, 3968, 3982, 4092, 4224, 4344, 4464, 4752, 4887, 5022, 5184, 5456, 5611, 5792, 5952, 5973, 6138, 6336, 6516, 6696, 7128, 7964, 8184, 8688, 8928, 9207, 9504, 9774, 10044, 10368, 10912, 11222, 11584, 11904, 11946, 12276, 12672, 13032, 13392, 14256, 14661, 15928, 16368, 16833, 17376, 17856, 17919, 18414, 19008, 19548, 20088, 21824, 22444, 23168, 23892, 24552, 26064, 26784, 27621, 28512, 29322, 31856, 32736, 33666, 34752, 35712, 35838, 36828, 38016, 39096, 40176, 43648, 44888, 47784, 49104, 50499, 52128, 53568, 53757, 55242, 57024, 58644, 61721, 63712, 65472, 67332, 69504, 71676, 73656, 78192, 80352, 89776, 95568, 98208, 100998, 104256, 107136, 107514, 110484, 114048, 117288, 123442, 127424, 130944, 134664, 143352, 147312, 151497, 156384, 160704, 161271, 179552, 185163, 191136, 196416, 201996, 208512, 215028, 220968, 234576, 246884, 254848, 269328, 286704, 294624, 302994, 312768, 321408, 322542, 359104, 370326, 382272, 392832, 403992, 430056, 441936, 454491, 469152, 493768, 538656, 555489, 573408, 589248, 605988, 625536, 645084, 718208, 740652, 764544, 807984, 860112, 883872, 908982, 938304, 987536, 1077312, 1110978, 1146816, 1178496, 1211976, 1290168, 1481304, 1615968, 1666467, 1720224, 1767744, 1817964, 1876608, 1975072, 2154624, 2221956, 2293632, 2423952, 2580336, 2962608, 3231936, 3332934, 3440448, 3535488, 3635928, 3950144, 4443912, 4847904, 4999401, 5160672, 5925216, 6463872, 6665868, 6880896, 7271856, 7900288, 8887824, 9695808, 9998802, 10321344, 11850432, 13331736, 14543712, 17775648, 19391616, 19997604, 20642688, 23700864, 26663472, 29087424, 35551296, 39995208, 53326944, 58174848, 71102592, 79990416, 106653888, 159980832, 213307776, 319961664, 639923328]

約数ペア:

[(1, 639923328), (2, 319961664), (3, 213307776), (4, 159980832), (6, 106653888), (8, 79990416), (9, 71102592), (11, 58174848), (12, 53326944), (16, 39995208), (18, 35551296), (22, 29087424), (24, 26663472), (27, 23700864), (31, 20642688), (32, 19997604), (33, 19391616), (36, 17775648), (44, 14543712), (48, 13331736), (54, 11850432), (62, 10321344), (64, 9998802), (66, 9695808), (72, 8887824), (81, 7900288), (88, 7271856), (93, 6880896), (96, 6665868), (99, 6463872), (108, 5925216), (124, 5160672), (128, 4999401), (132, 4847904), (144, 4443912), (162, 3950144), (176, 3635928), (181, 3535488), (186, 3440448), (192, 3332934), (198, 3231936), (216, 2962608), (248, 2580336), (264, 2423952), (279, 2293632), (288, 2221956), (297, 2154624), (324, 1975072), (341, 1876608), (352, 1817964), (362, 1767744), (372, 1720224), (384, 1666467), (396, 1615968), (432, 1481304), (496, 1290168), (528, 1211976), (543, 1178496), (558, 1146816), (576, 1110978), (594, 1077312), (648, 987536), (682, 938304), (704, 908982), (724, 883872), (744, 860112), (792, 807984), (837, 764544), (864, 740652), (891, 718208), (992, 645084), (1023, 625536), (1056, 605988), (1086, 589248), (1116, 573408), (1152, 555489), (1188, 538656), (1296, 493768), (1364, 469152), (1408, 454491), (1448, 441936), (1488, 430056), (1584, 403992), (1629, 392832), (1674, 382272), (1728, 370326), (1782, 359104), (1984, 322542), (1991, 321408), (2046, 312768), (2112, 302994), (2172, 294624), (2232, 286704), (2376, 269328), (2511, 254848), (2592, 246884), (2728, 234576), (2896, 220968), (2976, 215028), (3069, 208512), (3168, 201996), (3258, 196416), (3348, 191136), (3456, 185163), (3564, 179552), (3968, 161271), (3982, 160704), (4092, 156384), (4224, 151497), (4344, 147312), (4464, 143352), (4752, 134664), (4887, 130944), (5022, 127424), (5184, 123442), (5456, 117288), (5611, 114048), (5792, 110484), (5952, 107514), (5973, 107136), (6138, 104256), (6336, 100998), (6516, 98208), (6696, 95568), (7128, 89776), (7964, 80352), (8184, 78192), (8688, 73656), (8928, 71676), (9207, 69504), (9504, 67332), (9774, 65472), (10044, 63712), (10368, 61721), (10912, 58644), (11222, 57024), (11584, 55242), (11904, 53757), (11946, 53568), (12276, 52128), (12672, 50499), (13032, 49104), (13392, 47784), (14256, 44888), (14661, 43648), (15928, 40176), (16368, 39096), (16833, 38016), (17376, 36828), (17856, 35838), (17919, 35712), (18414, 34752), (19008, 33666), (19548, 32736), (20088, 31856), (21824, 29322), (22444, 28512), (23168, 27621), (23892, 26784), (24552, 26064)]