319193856

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 982101120

約数和(自身を除く): 662907264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 64, 72, 82, 93, 96, 109, 123, 124, 128, 144, 164, 186, 192, 218, 246, 248, 256, 279, 288, 327, 328, 369, 372, 384, 436, 492, 496, 558, 576, 654, 656, 738, 744, 768, 872, 981, 984, 992, 1116, 1152, 1271, 1308, 1312, 1476, 1488, 1744, 1962, 1968, 1984, 2232, 2304, 2542, 2616, 2624, 2952, 2976, 3379, 3488, 3813, 3924, 3936, 3968, 4464, 4469, 5084, 5232, 5248, 5904, 5952, 6758, 6976, 7626, 7848, 7872, 7936, 8928, 8938, 10137, 10168, 10464, 10496, 11439, 11808, 11904, 13407, 13516, 13952, 15252, 15696, 15744, 17856, 17876, 20274, 20336, 20928, 22878, 23616, 23808, 26814, 27032, 27904, 30411, 30504, 31392, 31488, 35712, 35752, 40221, 40548, 40672, 41856, 45756, 47232, 53628, 54064, 60822, 61008, 62784, 71424, 71504, 80442, 81096, 81344, 83712, 91512, 94464, 107256, 108128, 121644, 122016, 125568, 138539, 143008, 160884, 162192, 162688, 183024, 214512, 216256, 243288, 244032, 251136, 277078, 286016, 321768, 324384, 325376, 366048, 415617, 429024, 432512, 486576, 488064, 554156, 572032, 643536, 648768, 732096, 831234, 858048, 865024, 973152, 976128, 1108312, 1144064, 1246851, 1287072, 1297536, 1464192, 1662468, 1716096, 1946304, 2216624, 2493702, 2574144, 2595072, 2928384, 3324936, 3432192, 3892608, 4433248, 4987404, 5148288, 6649872, 7785216, 8866496, 9974808, 10296576, 13299744, 17732992, 19949616, 26599488, 35465984, 39899232, 53198976, 79798464, 106397952, 159596928, 319193856]

約数ペア:

[(1, 319193856), (2, 159596928), (3, 106397952), (4, 79798464), (6, 53198976), (8, 39899232), (9, 35465984), (12, 26599488), (16, 19949616), (18, 17732992), (24, 13299744), (31, 10296576), (32, 9974808), (36, 8866496), (41, 7785216), (48, 6649872), (62, 5148288), (64, 4987404), (72, 4433248), (82, 3892608), (93, 3432192), (96, 3324936), (109, 2928384), (123, 2595072), (124, 2574144), (128, 2493702), (144, 2216624), (164, 1946304), (186, 1716096), (192, 1662468), (218, 1464192), (246, 1297536), (248, 1287072), (256, 1246851), (279, 1144064), (288, 1108312), (327, 976128), (328, 973152), (369, 865024), (372, 858048), (384, 831234), (436, 732096), (492, 648768), (496, 643536), (558, 572032), (576, 554156), (654, 488064), (656, 486576), (738, 432512), (744, 429024), (768, 415617), (872, 366048), (981, 325376), (984, 324384), (992, 321768), (1116, 286016), (1152, 277078), (1271, 251136), (1308, 244032), (1312, 243288), (1476, 216256), (1488, 214512), (1744, 183024), (1962, 162688), (1968, 162192), (1984, 160884), (2232, 143008), (2304, 138539), (2542, 125568), (2616, 122016), (2624, 121644), (2952, 108128), (2976, 107256), (3379, 94464), (3488, 91512), (3813, 83712), (3924, 81344), (3936, 81096), (3968, 80442), (4464, 71504), (4469, 71424), (5084, 62784), (5232, 61008), (5248, 60822), (5904, 54064), (5952, 53628), (6758, 47232), (6976, 45756), (7626, 41856), (7848, 40672), (7872, 40548), (7936, 40221), (8928, 35752), (8938, 35712), (10137, 31488), (10168, 31392), (10464, 30504), (10496, 30411), (11439, 27904), (11808, 27032), (11904, 26814), (13407, 23808), (13516, 23616), (13952, 22878), (15252, 20928), (15696, 20336), (15744, 20274), (17856, 17876)]