291374208

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 891072000

約数和(自身を除く): 599697792

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, 123, 124, 128, 144, 164, 186, 192, 199, 246, 248, 279, 288, 328, 369, 372, 384, 398, 492, 496, 558, 576, 597, 656, 738, 744, 796, 984, 992, 1116, 1152, 1194, 1271, 1312, 1476, 1488, 1592, 1791, 1968, 1984, 2232, 2388, 2542, 2624, 2952, 2976, 3184, 3582, 3813, 3936, 3968, 4464, 4776, 5084, 5248, 5904, 5952, 6169, 6368, 7164, 7626, 7872, 8159, 8928, 9552, 10168, 11439, 11808, 11904, 12338, 12736, 14328, 15252, 15744, 16318, 17856, 18507, 19104, 20336, 22878, 23616, 24477, 24676, 25472, 28656, 30504, 32636, 35712, 37014, 38208, 40672, 45756, 47232, 48954, 49352, 55521, 57312, 61008, 65272, 73431, 74028, 76416, 81344, 91512, 97908, 98704, 111042, 114624, 122016, 130544, 146862, 148056, 162688, 183024, 195816, 197408, 222084, 229248, 244032, 252929, 261088, 293724, 296112, 366048, 391632, 394816, 444168, 488064, 505858, 522176, 587448, 592224, 732096, 758787, 783264, 789632, 888336, 1011716, 1044352, 1174896, 1184448, 1464192, 1517574, 1566528, 1776672, 2023432, 2276361, 2349792, 2368896, 3035148, 3133056, 3553344, 4046864, 4552722, 4699584, 6070296, 7106688, 8093728, 9105444, 9399168, 12140592, 16187456, 18210888, 24281184, 32374912, 36421776, 48562368, 72843552, 97124736, 145687104, 291374208]

約数ペア:

[(1, 291374208), (2, 145687104), (3, 97124736), (4, 72843552), (6, 48562368), (8, 36421776), (9, 32374912), (12, 24281184), (16, 18210888), (18, 16187456), (24, 12140592), (31, 9399168), (32, 9105444), (36, 8093728), (41, 7106688), (48, 6070296), (62, 4699584), (64, 4552722), (72, 4046864), (82, 3553344), (93, 3133056), (96, 3035148), (123, 2368896), (124, 2349792), (128, 2276361), (144, 2023432), (164, 1776672), (186, 1566528), (192, 1517574), (199, 1464192), (246, 1184448), (248, 1174896), (279, 1044352), (288, 1011716), (328, 888336), (369, 789632), (372, 783264), (384, 758787), (398, 732096), (492, 592224), (496, 587448), (558, 522176), (576, 505858), (597, 488064), (656, 444168), (738, 394816), (744, 391632), (796, 366048), (984, 296112), (992, 293724), (1116, 261088), (1152, 252929), (1194, 244032), (1271, 229248), (1312, 222084), (1476, 197408), (1488, 195816), (1592, 183024), (1791, 162688), (1968, 148056), (1984, 146862), (2232, 130544), (2388, 122016), (2542, 114624), (2624, 111042), (2952, 98704), (2976, 97908), (3184, 91512), (3582, 81344), (3813, 76416), (3936, 74028), (3968, 73431), (4464, 65272), (4776, 61008), (5084, 57312), (5248, 55521), (5904, 49352), (5952, 48954), (6169, 47232), (6368, 45756), (7164, 40672), (7626, 38208), (7872, 37014), (8159, 35712), (8928, 32636), (9552, 30504), (10168, 28656), (11439, 25472), (11808, 24676), (11904, 24477), (12338, 23616), (12736, 22878), (14328, 20336), (15252, 19104), (15744, 18507), (16318, 17856)]