258682368

素因数分解:

$2^9\times 3^1\times 7^3\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 805305600

約数和(自身を除く): 546623232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 491, 512, 588, 672, 686, 768, 784, 896, 982, 1029, 1176, 1344, 1372, 1473, 1536, 1568, 1792, 1964, 2058, 2352, 2688, 2744, 2946, 3136, 3437, 3584, 3928, 4116, 4704, 5376, 5488, 5892, 6272, 6874, 7856, 8232, 9408, 10311, 10752, 10976, 11784, 12544, 13748, 15712, 16464, 18816, 20622, 21952, 23568, 24059, 25088, 27496, 31424, 32928, 37632, 41244, 43904, 47136, 48118, 54992, 62848, 65856, 72177, 75264, 82488, 87808, 94272, 96236, 109984, 125696, 131712, 144354, 164976, 168413, 175616, 188544, 192472, 219968, 251392, 263424, 288708, 329952, 336826, 377088, 384944, 439936, 505239, 526848, 577416, 659904, 673652, 754176, 769888, 879872, 1010478, 1154832, 1319808, 1347304, 1539776, 1759744, 2020956, 2309664, 2639616, 2694608, 3079552, 4041912, 4619328, 5279232, 5389216, 6159104, 8083824, 9238656, 10778432, 12318208, 16167648, 18477312, 21556864, 32335296, 36954624, 43113728, 64670592, 86227456, 129341184, 258682368]

約数ペア:

[(1, 258682368), (2, 129341184), (3, 86227456), (4, 64670592), (6, 43113728), (7, 36954624), (8, 32335296), (12, 21556864), (14, 18477312), (16, 16167648), (21, 12318208), (24, 10778432), (28, 9238656), (32, 8083824), (42, 6159104), (48, 5389216), (49, 5279232), (56, 4619328), (64, 4041912), (84, 3079552), (96, 2694608), (98, 2639616), (112, 2309664), (128, 2020956), (147, 1759744), (168, 1539776), (192, 1347304), (196, 1319808), (224, 1154832), (256, 1010478), (294, 879872), (336, 769888), (343, 754176), (384, 673652), (392, 659904), (448, 577416), (491, 526848), (512, 505239), (588, 439936), (672, 384944), (686, 377088), (768, 336826), (784, 329952), (896, 288708), (982, 263424), (1029, 251392), (1176, 219968), (1344, 192472), (1372, 188544), (1473, 175616), (1536, 168413), (1568, 164976), (1792, 144354), (1964, 131712), (2058, 125696), (2352, 109984), (2688, 96236), (2744, 94272), (2946, 87808), (3136, 82488), (3437, 75264), (3584, 72177), (3928, 65856), (4116, 62848), (4704, 54992), (5376, 48118), (5488, 47136), (5892, 43904), (6272, 41244), (6874, 37632), (7856, 32928), (8232, 31424), (9408, 27496), (10311, 25088), (10752, 24059), (10976, 23568), (11784, 21952), (12544, 20622), (13748, 18816), (15712, 16464)]