254047752

素因数分解:

$2^3\times 3^6\times 7^3\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 224

約数和(自身を含む): 839424000

約数和(自身を除く): 585376248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 127, 147, 162, 168, 189, 196, 216, 243, 252, 254, 294, 324, 343, 378, 381, 392, 441, 486, 504, 508, 567, 588, 648, 686, 729, 756, 762, 882, 889, 972, 1016, 1029, 1134, 1143, 1176, 1323, 1372, 1458, 1512, 1524, 1701, 1764, 1778, 1944, 2058, 2268, 2286, 2646, 2667, 2744, 2916, 3048, 3087, 3402, 3429, 3528, 3556, 3969, 4116, 4536, 4572, 5103, 5292, 5334, 5832, 6174, 6223, 6804, 6858, 7112, 7938, 8001, 8232, 9144, 9261, 10206, 10287, 10584, 10668, 11907, 12348, 12446, 13608, 13716, 15876, 16002, 18522, 18669, 20412, 20574, 21336, 23814, 24003, 24696, 24892, 27432, 27783, 30861, 31752, 32004, 35721, 37044, 37338, 40824, 41148, 43561, 47628, 48006, 49784, 55566, 56007, 61722, 64008, 71442, 72009, 74088, 74676, 82296, 83349, 87122, 92583, 95256, 96012, 111132, 112014, 123444, 130683, 142884, 144018, 149352, 166698, 168021, 174244, 185166, 192024, 216027, 222264, 224028, 246888, 250047, 261366, 285768, 288036, 333396, 336042, 348488, 370332, 392049, 432054, 448056, 500094, 504063, 522732, 576072, 648081, 666792, 672084, 740664, 784098, 864108, 1000188, 1008126, 1045464, 1176147, 1296162, 1344168, 1512189, 1568196, 1728216, 2000376, 2016252, 2352294, 2592324, 3024378, 3136392, 3528441, 4032504, 4536567, 4704588, 5184648, 6048756, 7056882, 9073134, 9409176, 10585323, 12097512, 14113764, 18146268, 21170646, 28227528, 31755969, 36292536, 42341292, 63511938, 84682584, 127023876, 254047752]

約数ペア:

[(1, 254047752), (2, 127023876), (3, 84682584), (4, 63511938), (6, 42341292), (7, 36292536), (8, 31755969), (9, 28227528), (12, 21170646), (14, 18146268), (18, 14113764), (21, 12097512), (24, 10585323), (27, 9409176), (28, 9073134), (36, 7056882), (42, 6048756), (49, 5184648), (54, 4704588), (56, 4536567), (63, 4032504), (72, 3528441), (81, 3136392), (84, 3024378), (98, 2592324), (108, 2352294), (126, 2016252), (127, 2000376), (147, 1728216), (162, 1568196), (168, 1512189), (189, 1344168), (196, 1296162), (216, 1176147), (243, 1045464), (252, 1008126), (254, 1000188), (294, 864108), (324, 784098), (343, 740664), (378, 672084), (381, 666792), (392, 648081), (441, 576072), (486, 522732), (504, 504063), (508, 500094), (567, 448056), (588, 432054), (648, 392049), (686, 370332), (729, 348488), (756, 336042), (762, 333396), (882, 288036), (889, 285768), (972, 261366), (1016, 250047), (1029, 246888), (1134, 224028), (1143, 222264), (1176, 216027), (1323, 192024), (1372, 185166), (1458, 174244), (1512, 168021), (1524, 166698), (1701, 149352), (1764, 144018), (1778, 142884), (1944, 130683), (2058, 123444), (2268, 112014), (2286, 111132), (2646, 96012), (2667, 95256), (2744, 92583), (2916, 87122), (3048, 83349), (3087, 82296), (3402, 74676), (3429, 74088), (3528, 72009), (3556, 71442), (3969, 64008), (4116, 61722), (4536, 56007), (4572, 55566), (5103, 49784), (5292, 48006), (5334, 47628), (5832, 43561), (6174, 41148), (6223, 40824), (6804, 37338), (6858, 37044), (7112, 35721), (7938, 32004), (8001, 31752), (8232, 30861), (9144, 27783), (9261, 27432), (10206, 24892), (10287, 24696), (10584, 24003), (10668, 23814), (11907, 21336), (12348, 20574), (12446, 20412), (13608, 18669), (13716, 18522), (15876, 16002)]