319961664

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 280

約数和(自身を含む): 1073968896

約数和(自身を除く): 754007232

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, 132, 144, 162, 176, 181, 186, 192, 198, 216, 248, 264, 279, 288, 297, 324, 341, 352, 362, 372, 396, 432, 496, 528, 543, 558, 576, 594, 648, 682, 704, 724, 744, 792, 837, 864, 891, 992, 1023, 1056, 1086, 1116, 1188, 1296, 1364, 1448, 1488, 1584, 1629, 1674, 1728, 1782, 1984, 1991, 2046, 2112, 2172, 2232, 2376, 2511, 2592, 2728, 2896, 2976, 3069, 3168, 3258, 3348, 3564, 3982, 4092, 4344, 4464, 4752, 4887, 5022, 5184, 5456, 5611, 5792, 5952, 5973, 6138, 6336, 6516, 6696, 7128, 7964, 8184, 8688, 8928, 9207, 9504, 9774, 10044, 10912, 11222, 11584, 11946, 12276, 13032, 13392, 14256, 14661, 15928, 16368, 16833, 17376, 17856, 17919, 18414, 19008, 19548, 20088, 21824, 22444, 23892, 24552, 26064, 26784, 27621, 28512, 29322, 31856, 32736, 33666, 34752, 35838, 36828, 39096, 40176, 44888, 47784, 49104, 50499, 52128, 53568, 53757, 55242, 57024, 58644, 61721, 63712, 65472, 67332, 71676, 73656, 78192, 80352, 89776, 95568, 98208, 100998, 104256, 107514, 110484, 117288, 123442, 127424, 134664, 143352, 147312, 151497, 156384, 160704, 161271, 179552, 185163, 191136, 196416, 201996, 215028, 220968, 234576, 246884, 269328, 286704, 294624, 302994, 312768, 322542, 359104, 370326, 382272, 403992, 430056, 441936, 454491, 469152, 493768, 538656, 555489, 573408, 589248, 605988, 645084, 740652, 807984, 860112, 883872, 908982, 938304, 987536, 1077312, 1110978, 1146816, 1211976, 1290168, 1481304, 1615968, 1666467, 1720224, 1767744, 1817964, 1975072, 2221956, 2423952, 2580336, 2962608, 3231936, 3332934, 3440448, 3635928, 3950144, 4443912, 4847904, 4999401, 5160672, 5925216, 6665868, 7271856, 8887824, 9695808, 9998802, 10321344, 11850432, 13331736, 14543712, 17775648, 19997604, 26663472, 29087424, 35551296, 39995208, 53326944, 79990416, 106653888, 159980832, 319961664]

約数ペア:

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