213472224

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{2161}}^1$

素因数の和:2198

約数の個数: 144

約数和(自身を含む): 708271200

約数和(自身を除く): 494798976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2161, 2352, 2744, 3087, 3528, 4116, 4322, 4704, 5488, 6174, 6483, 7056, 8232, 8644, 10976, 12348, 12966, 14112, 15127, 16464, 17288, 19449, 24696, 25932, 30254, 32928, 34576, 38898, 45381, 49392, 51864, 60508, 69152, 77796, 90762, 98784, 103728, 105889, 121016, 136143, 155592, 181524, 207456, 211778, 242032, 272286, 311184, 317667, 363048, 423556, 484064, 544572, 622368, 635334, 726096, 741223, 847112, 953001, 1089144, 1270668, 1452192, 1482446, 1694224, 1906002, 2178288, 2223669, 2541336, 2964892, 3388448, 3812004, 4356576, 4447338, 5082672, 5929784, 6671007, 7624008, 8894676, 10165344, 11859568, 13342014, 15248016, 17789352, 23719136, 26684028, 30496032, 35578704, 53368056, 71157408, 106736112, 213472224]

約数ペア:

[(1, 213472224), (2, 106736112), (3, 71157408), (4, 53368056), (6, 35578704), (7, 30496032), (8, 26684028), (9, 23719136), (12, 17789352), (14, 15248016), (16, 13342014), (18, 11859568), (21, 10165344), (24, 8894676), (28, 7624008), (32, 6671007), (36, 5929784), (42, 5082672), (48, 4447338), (49, 4356576), (56, 3812004), (63, 3388448), (72, 2964892), (84, 2541336), (96, 2223669), (98, 2178288), (112, 1906002), (126, 1694224), (144, 1482446), (147, 1452192), (168, 1270668), (196, 1089144), (224, 953001), (252, 847112), (288, 741223), (294, 726096), (336, 635334), (343, 622368), (392, 544572), (441, 484064), (504, 423556), (588, 363048), (672, 317667), (686, 311184), (784, 272286), (882, 242032), (1008, 211778), (1029, 207456), (1176, 181524), (1372, 155592), (1568, 136143), (1764, 121016), (2016, 105889), (2058, 103728), (2161, 98784), (2352, 90762), (2744, 77796), (3087, 69152), (3528, 60508), (4116, 51864), (4322, 49392), (4704, 45381), (5488, 38898), (6174, 34576), (6483, 32928), (7056, 30254), (8232, 25932), (8644, 24696), (10976, 19449), (12348, 17288), (12966, 16464), (14112, 15127)]