209685504

素因数分解:

$2^{10}\times 3^1\times 7^3\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 176

約数和(自身を含む): 655040000

約数和(自身を除く): 445354496

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, 2058, 2352, 2388, 2688, 2744, 2786, 3072, 3136, 3184, 3584, 4116, 4179, 4704, 4776, 5376, 5488, 5572, 6272, 6368, 7168, 8232, 8358, 9408, 9552, 9751, 10752, 10976, 11144, 12544, 12736, 16464, 16716, 18816, 19104, 19502, 21504, 21952, 22288, 25088, 25472, 29253, 32928, 33432, 37632, 38208, 39004, 43904, 44576, 50176, 50944, 58506, 65856, 66864, 68257, 75264, 76416, 78008, 87808, 89152, 101888, 117012, 131712, 133728, 136514, 150528, 152832, 156016, 175616, 178304, 203776, 204771, 234024, 263424, 267456, 273028, 305664, 312032, 351232, 356608, 409542, 468048, 526848, 534912, 546056, 611328, 624064, 713216, 819084, 936096, 1053696, 1069824, 1092112, 1248128, 1426432, 1638168, 1872192, 2139648, 2184224, 2496256, 3276336, 3744384, 4279296, 4368448, 4992512, 6552672, 7488768, 8736896, 9985024, 13105344, 14977536, 17473792, 26210688, 29955072, 34947584, 52421376, 69895168, 104842752, 209685504]

約数ペア:

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