838742016

素因数分解:

$2^{12}\times 3^1\times 7^3\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 208

約数和(自身を含む): 2621120000

約数和(自身を除く): 1782377984

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, 199, 224, 256, 294, 336, 343, 384, 392, 398, 448, 512, 588, 597, 672, 686, 768, 784, 796, 896, 1024, 1029, 1176, 1194, 1344, 1372, 1393, 1536, 1568, 1592, 1792, 2048, 2058, 2352, 2388, 2688, 2744, 2786, 3072, 3136, 3184, 3584, 4096, 4116, 4179, 4704, 4776, 5376, 5488, 5572, 6144, 6272, 6368, 7168, 8232, 8358, 9408, 9552, 9751, 10752, 10976, 11144, 12288, 12544, 12736, 14336, 16464, 16716, 18816, 19104, 19502, 21504, 21952, 22288, 25088, 25472, 28672, 29253, 32928, 33432, 37632, 38208, 39004, 43008, 43904, 44576, 50176, 50944, 58506, 65856, 66864, 68257, 75264, 76416, 78008, 86016, 87808, 89152, 100352, 101888, 117012, 131712, 133728, 136514, 150528, 152832, 156016, 175616, 178304, 200704, 203776, 204771, 234024, 263424, 267456, 273028, 301056, 305664, 312032, 351232, 356608, 407552, 409542, 468048, 526848, 534912, 546056, 602112, 611328, 624064, 702464, 713216, 815104, 819084, 936096, 1053696, 1069824, 1092112, 1222656, 1248128, 1404928, 1426432, 1638168, 1872192, 2107392, 2139648, 2184224, 2445312, 2496256, 2852864, 3276336, 3744384, 4214784, 4279296, 4368448, 4992512, 5705728, 6552672, 7488768, 8558592, 8736896, 9985024, 13105344, 14977536, 17117184, 17473792, 19970048, 26210688, 29955072, 34947584, 39940096, 52421376, 59910144, 69895168, 104842752, 119820288, 139790336, 209685504, 279580672, 419371008, 838742016]

約数ペア:

[(1, 838742016), (2, 419371008), (3, 279580672), (4, 209685504), (6, 139790336), (7, 119820288), (8, 104842752), (12, 69895168), (14, 59910144), (16, 52421376), (21, 39940096), (24, 34947584), (28, 29955072), (32, 26210688), (42, 19970048), (48, 17473792), (49, 17117184), (56, 14977536), (64, 13105344), (84, 9985024), (96, 8736896), (98, 8558592), (112, 7488768), (128, 6552672), (147, 5705728), (168, 4992512), (192, 4368448), (196, 4279296), (199, 4214784), (224, 3744384), (256, 3276336), (294, 2852864), (336, 2496256), (343, 2445312), (384, 2184224), (392, 2139648), (398, 2107392), (448, 1872192), (512, 1638168), (588, 1426432), (597, 1404928), (672, 1248128), (686, 1222656), (768, 1092112), (784, 1069824), (796, 1053696), (896, 936096), (1024, 819084), (1029, 815104), (1176, 713216), (1194, 702464), (1344, 624064), (1372, 611328), (1393, 602112), (1536, 546056), (1568, 534912), (1592, 526848), (1792, 468048), (2048, 409542), (2058, 407552), (2352, 356608), (2388, 351232), (2688, 312032), (2744, 305664), (2786, 301056), (3072, 273028), (3136, 267456), (3184, 263424), (3584, 234024), (4096, 204771), (4116, 203776), (4179, 200704), (4704, 178304), (4776, 175616), (5376, 156016), (5488, 152832), (5572, 150528), (6144, 136514), (6272, 133728), (6368, 131712), (7168, 117012), (8232, 101888), (8358, 100352), (9408, 89152), (9552, 87808), (9751, 86016), (10752, 78008), (10976, 76416), (11144, 75264), (12288, 68257), (12544, 66864), (12736, 65856), (14336, 58506), (16464, 50944), (16716, 50176), (18816, 44576), (19104, 43904), (19502, 43008), (21504, 39004), (21952, 38208), (22288, 37632), (25088, 33432), (25472, 32928), (28672, 29253)]