1890791424

素因数分解:

$2^{12}\times 3^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 260

約数和(自身を含む): 5827732680

約数和(自身を除く): 3936941256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 139, 144, 162, 164, 192, 216, 246, 256, 278, 288, 324, 328, 369, 384, 417, 432, 492, 512, 556, 576, 648, 656, 738, 768, 834, 864, 984, 1024, 1107, 1112, 1152, 1251, 1296, 1312, 1476, 1536, 1668, 1728, 1968, 2048, 2214, 2224, 2304, 2502, 2592, 2624, 2952, 3072, 3321, 3336, 3456, 3753, 3936, 4096, 4428, 4448, 4608, 5004, 5184, 5248, 5699, 5904, 6144, 6642, 6672, 6912, 7506, 7872, 8856, 8896, 9216, 10008, 10368, 10496, 11259, 11398, 11808, 12288, 13284, 13344, 13824, 15012, 15744, 17097, 17712, 17792, 18432, 20016, 20736, 20992, 22518, 22796, 23616, 26568, 26688, 27648, 30024, 31488, 34194, 35424, 35584, 36864, 40032, 41472, 41984, 45036, 45592, 47232, 51291, 53136, 53376, 55296, 60048, 62976, 68388, 70848, 71168, 80064, 82944, 83968, 90072, 91184, 94464, 102582, 106272, 106752, 110592, 120096, 125952, 136776, 141696, 142336, 153873, 160128, 165888, 167936, 180144, 182368, 188928, 205164, 212544, 213504, 240192, 251904, 273552, 283392, 284672, 307746, 320256, 331776, 360288, 364736, 377856, 410328, 425088, 427008, 461619, 480384, 503808, 547104, 566784, 569344, 615492, 640512, 720576, 729472, 755712, 820656, 850176, 854016, 923238, 960768, 1094208, 1133568, 1230984, 1281024, 1441152, 1458944, 1511424, 1641312, 1700352, 1708032, 1846476, 1921536, 2188416, 2267136, 2461968, 2562048, 2882304, 2917888, 3282624, 3400704, 3692952, 3843072, 4376832, 4534272, 4923936, 5124096, 5764608, 5835776, 6565248, 6801408, 7385904, 7686144, 8753664, 9847872, 11529216, 11671552, 13130496, 13602816, 14771808, 15372288, 17507328, 19695744, 23058432, 23343104, 26260992, 29543616, 35014656, 39391488, 46116864, 52521984, 59087232, 70029312, 78782976, 105043968, 118174464, 157565952, 210087936, 236348928, 315131904, 472697856, 630263808, 945395712, 1890791424]

約数ペア:

[(1, 1890791424), (2, 945395712), (3, 630263808), (4, 472697856), (6, 315131904), (8, 236348928), (9, 210087936), (12, 157565952), (16, 118174464), (18, 105043968), (24, 78782976), (27, 70029312), (32, 59087232), (36, 52521984), (41, 46116864), (48, 39391488), (54, 35014656), (64, 29543616), (72, 26260992), (81, 23343104), (82, 23058432), (96, 19695744), (108, 17507328), (123, 15372288), (128, 14771808), (139, 13602816), (144, 13130496), (162, 11671552), (164, 11529216), (192, 9847872), (216, 8753664), (246, 7686144), (256, 7385904), (278, 6801408), (288, 6565248), (324, 5835776), (328, 5764608), (369, 5124096), (384, 4923936), (417, 4534272), (432, 4376832), (492, 3843072), (512, 3692952), (556, 3400704), (576, 3282624), (648, 2917888), (656, 2882304), (738, 2562048), (768, 2461968), (834, 2267136), (864, 2188416), (984, 1921536), (1024, 1846476), (1107, 1708032), (1112, 1700352), (1152, 1641312), (1251, 1511424), (1296, 1458944), (1312, 1441152), (1476, 1281024), (1536, 1230984), (1668, 1133568), (1728, 1094208), (1968, 960768), (2048, 923238), (2214, 854016), (2224, 850176), (2304, 820656), (2502, 755712), (2592, 729472), (2624, 720576), (2952, 640512), (3072, 615492), (3321, 569344), (3336, 566784), (3456, 547104), (3753, 503808), (3936, 480384), (4096, 461619), (4428, 427008), (4448, 425088), (4608, 410328), (5004, 377856), (5184, 364736), (5248, 360288), (5699, 331776), (5904, 320256), (6144, 307746), (6642, 284672), (6672, 283392), (6912, 273552), (7506, 251904), (7872, 240192), (8856, 213504), (8896, 212544), (9216, 205164), (10008, 188928), (10368, 182368), (10496, 180144), (11259, 167936), (11398, 165888), (11808, 160128), (12288, 153873), (13284, 142336), (13344, 141696), (13824, 136776), (15012, 125952), (15744, 120096), (17097, 110592), (17712, 106752), (17792, 106272), (18432, 102582), (20016, 94464), (20736, 91184), (20992, 90072), (22518, 83968), (22796, 82944), (23616, 80064), (26568, 71168), (26688, 70848), (27648, 68388), (30024, 62976), (31488, 60048), (34194, 55296), (35424, 53376), (35584, 53136), (36864, 51291), (40032, 47232), (41472, 45592), (41984, 45036)]