647256064

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 1673118720

約数和(自身を除く): 1025862656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 151, 161, 182, 184, 208, 224, 256, 299, 302, 322, 364, 368, 416, 448, 512, 598, 604, 644, 728, 736, 832, 896, 1024, 1057, 1196, 1208, 1288, 1456, 1472, 1664, 1792, 1963, 2048, 2093, 2114, 2392, 2416, 2576, 2912, 2944, 3328, 3473, 3584, 3926, 4186, 4228, 4784, 4832, 5152, 5824, 5888, 6656, 6946, 7168, 7852, 8372, 8456, 9568, 9664, 10304, 11648, 11776, 13312, 13741, 13892, 14336, 15704, 16744, 16912, 19136, 19328, 20608, 23296, 23552, 24311, 26624, 27482, 27784, 31408, 33488, 33824, 38272, 38656, 41216, 45149, 46592, 47104, 48622, 54964, 55568, 62816, 66976, 67648, 76544, 77312, 82432, 90298, 93184, 97244, 109928, 111136, 125632, 133952, 135296, 153088, 154624, 164864, 180596, 186368, 194488, 219856, 222272, 251264, 267904, 270592, 306176, 309248, 316043, 329728, 361192, 388976, 439712, 444544, 502528, 535808, 541184, 612352, 632086, 722384, 777952, 879424, 889088, 1005056, 1071616, 1082368, 1264172, 1444768, 1555904, 1758848, 1778176, 2010112, 2143232, 2164736, 2528344, 2889536, 3111808, 3517696, 3556352, 4020224, 4286464, 5056688, 5779072, 6223616, 7035392, 7112704, 10113376, 11558144, 12447232, 14070784, 20226752, 23116288, 24894464, 28141568, 40453504, 46232576, 49788928, 80907008, 92465152, 161814016, 323628032, 647256064]

約数ペア:

[(1, 647256064), (2, 323628032), (4, 161814016), (7, 92465152), (8, 80907008), (13, 49788928), (14, 46232576), (16, 40453504), (23, 28141568), (26, 24894464), (28, 23116288), (32, 20226752), (46, 14070784), (52, 12447232), (56, 11558144), (64, 10113376), (91, 7112704), (92, 7035392), (104, 6223616), (112, 5779072), (128, 5056688), (151, 4286464), (161, 4020224), (182, 3556352), (184, 3517696), (208, 3111808), (224, 2889536), (256, 2528344), (299, 2164736), (302, 2143232), (322, 2010112), (364, 1778176), (368, 1758848), (416, 1555904), (448, 1444768), (512, 1264172), (598, 1082368), (604, 1071616), (644, 1005056), (728, 889088), (736, 879424), (832, 777952), (896, 722384), (1024, 632086), (1057, 612352), (1196, 541184), (1208, 535808), (1288, 502528), (1456, 444544), (1472, 439712), (1664, 388976), (1792, 361192), (1963, 329728), (2048, 316043), (2093, 309248), (2114, 306176), (2392, 270592), (2416, 267904), (2576, 251264), (2912, 222272), (2944, 219856), (3328, 194488), (3473, 186368), (3584, 180596), (3926, 164864), (4186, 154624), (4228, 153088), (4784, 135296), (4832, 133952), (5152, 125632), (5824, 111136), (5888, 109928), (6656, 97244), (6946, 93184), (7168, 90298), (7852, 82432), (8372, 77312), (8456, 76544), (9568, 67648), (9664, 66976), (10304, 62816), (11648, 55568), (11776, 54964), (13312, 48622), (13741, 47104), (13892, 46592), (14336, 45149), (15704, 41216), (16744, 38656), (16912, 38272), (19136, 33824), (19328, 33488), (20608, 31408), (23296, 27784), (23552, 27482), (24311, 26624)]