326217216

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 1023965712

約数和(自身を除く): 697748496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 64, 68, 78, 93, 96, 102, 104, 124, 128, 136, 156, 186, 192, 204, 208, 221, 248, 256, 272, 312, 372, 384, 403, 408, 416, 442, 496, 512, 527, 544, 624, 663, 744, 768, 806, 816, 832, 884, 961, 992, 1054, 1088, 1209, 1248, 1326, 1488, 1536, 1581, 1612, 1632, 1664, 1768, 1922, 1984, 2108, 2176, 2418, 2496, 2652, 2883, 2976, 3162, 3224, 3264, 3328, 3536, 3844, 3968, 4216, 4352, 4836, 4992, 5304, 5766, 5952, 6324, 6448, 6528, 6656, 6851, 7072, 7688, 7936, 8432, 8704, 9672, 9984, 10608, 11532, 11904, 12493, 12648, 12896, 13056, 13702, 14144, 15376, 15872, 16337, 16864, 19344, 19968, 20553, 21216, 23064, 23808, 24986, 25296, 25792, 26112, 27404, 28288, 30752, 32674, 33728, 37479, 38688, 41106, 42432, 46128, 47616, 49011, 49972, 50592, 51584, 54808, 56576, 61504, 65348, 67456, 74958, 77376, 82212, 84864, 92256, 98022, 99944, 101184, 103168, 109616, 113152, 123008, 130696, 134912, 149916, 154752, 164424, 169728, 184512, 196044, 199888, 202368, 206336, 212381, 219232, 246016, 261392, 269824, 299832, 309504, 328848, 339456, 369024, 392088, 399776, 404736, 424762, 438464, 492032, 522784, 599664, 619008, 637143, 657696, 738048, 784176, 799552, 809472, 849524, 876928, 1045568, 1199328, 1274286, 1315392, 1476096, 1568352, 1599104, 1699048, 1753856, 2091136, 2398656, 2548572, 2630784, 3136704, 3198208, 3398096, 3507712, 4182272, 4797312, 5097144, 5261568, 6273408, 6396416, 6796192, 8364544, 9594624, 10194288, 10523136, 12546816, 13592384, 19189248, 20388576, 25093632, 27184768, 40777152, 54369536, 81554304, 108739072, 163108608, 326217216]

約数ペア:

[(1, 326217216), (2, 163108608), (3, 108739072), (4, 81554304), (6, 54369536), (8, 40777152), (12, 27184768), (13, 25093632), (16, 20388576), (17, 19189248), (24, 13592384), (26, 12546816), (31, 10523136), (32, 10194288), (34, 9594624), (39, 8364544), (48, 6796192), (51, 6396416), (52, 6273408), (62, 5261568), (64, 5097144), (68, 4797312), (78, 4182272), (93, 3507712), (96, 3398096), (102, 3198208), (104, 3136704), (124, 2630784), (128, 2548572), (136, 2398656), (156, 2091136), (186, 1753856), (192, 1699048), (204, 1599104), (208, 1568352), (221, 1476096), (248, 1315392), (256, 1274286), (272, 1199328), (312, 1045568), (372, 876928), (384, 849524), (403, 809472), (408, 799552), (416, 784176), (442, 738048), (496, 657696), (512, 637143), (527, 619008), (544, 599664), (624, 522784), (663, 492032), (744, 438464), (768, 424762), (806, 404736), (816, 399776), (832, 392088), (884, 369024), (961, 339456), (992, 328848), (1054, 309504), (1088, 299832), (1209, 269824), (1248, 261392), (1326, 246016), (1488, 219232), (1536, 212381), (1581, 206336), (1612, 202368), (1632, 199888), (1664, 196044), (1768, 184512), (1922, 169728), (1984, 164424), (2108, 154752), (2176, 149916), (2418, 134912), (2496, 130696), (2652, 123008), (2883, 113152), (2976, 109616), (3162, 103168), (3224, 101184), (3264, 99944), (3328, 98022), (3536, 92256), (3844, 84864), (3968, 82212), (4216, 77376), (4352, 74958), (4836, 67456), (4992, 65348), (5304, 61504), (5766, 56576), (5952, 54808), (6324, 51584), (6448, 50592), (6528, 49972), (6656, 49011), (6851, 47616), (7072, 46128), (7688, 42432), (7936, 41106), (8432, 38688), (8704, 37479), (9672, 33728), (9984, 32674), (10608, 30752), (11532, 28288), (11904, 27404), (12493, 26112), (12648, 25792), (12896, 25296), (13056, 24986), (13702, 23808), (14144, 23064), (15376, 21216), (15872, 20553), (16337, 19968), (16864, 19344)]