258221568

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 320

約数和(自身を含む): 848517120

約数和(自身を除く): 590295552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 31, 32, 33, 34, 44, 48, 51, 58, 62, 64, 66, 68, 87, 88, 93, 96, 102, 116, 124, 128, 132, 136, 174, 176, 186, 187, 192, 204, 232, 248, 256, 264, 272, 319, 341, 348, 352, 372, 374, 384, 408, 464, 493, 496, 512, 527, 528, 544, 561, 638, 682, 696, 704, 744, 748, 768, 816, 899, 928, 957, 986, 992, 1023, 1054, 1056, 1088, 1122, 1276, 1364, 1392, 1408, 1479, 1488, 1496, 1536, 1581, 1632, 1798, 1856, 1914, 1972, 1984, 2046, 2108, 2112, 2176, 2244, 2552, 2697, 2728, 2784, 2816, 2958, 2976, 2992, 3162, 3264, 3596, 3712, 3828, 3944, 3968, 4092, 4216, 4224, 4352, 4488, 5104, 5394, 5423, 5456, 5568, 5632, 5797, 5916, 5952, 5984, 6324, 6528, 7192, 7424, 7656, 7888, 7936, 8184, 8432, 8448, 8704, 8976, 9889, 10208, 10788, 10846, 10912, 11136, 11594, 11832, 11904, 11968, 12648, 13056, 14384, 14848, 15283, 15312, 15776, 15872, 16269, 16368, 16864, 16896, 17391, 17952, 19778, 20416, 21576, 21692, 21824, 22272, 23188, 23664, 23808, 23936, 25296, 26112, 28768, 29667, 30566, 30624, 31552, 32538, 32736, 33728, 34782, 35904, 39556, 40832, 43152, 43384, 43648, 44544, 45849, 46376, 47328, 47616, 47872, 50592, 57536, 59334, 61132, 61248, 63104, 65076, 65472, 67456, 69564, 71808, 79112, 81664, 86304, 86768, 87296, 91698, 92752, 94656, 95744, 101184, 115072, 118668, 122264, 122496, 126208, 130152, 130944, 134912, 139128, 143616, 158224, 163328, 168113, 172608, 173536, 174592, 183396, 185504, 189312, 202368, 230144, 237336, 244528, 244992, 252416, 260304, 261888, 269824, 278256, 287232, 316448, 336226, 345216, 347072, 366792, 371008, 378624, 404736, 460288, 474672, 489056, 489984, 504339, 520608, 523776, 556512, 632896, 672452, 690432, 694144, 733584, 742016, 757248, 809472, 949344, 978112, 1008678, 1041216, 1113024, 1265792, 1344904, 1380864, 1388288, 1467168, 1484032, 1898688, 1956224, 2017356, 2082432, 2226048, 2531584, 2689808, 2776576, 2934336, 2968064, 3797376, 3912448, 4034712, 4164864, 4452096, 5063168, 5379616, 5868672, 7594752, 7824896, 8069424, 8329728, 8904192, 10759232, 11737344, 15189504, 16138848, 21518464, 23474688, 32277696, 43036928, 64555392, 86073856, 129110784, 258221568]

約数ペア:

[(1, 258221568), (2, 129110784), (3, 86073856), (4, 64555392), (6, 43036928), (8, 32277696), (11, 23474688), (12, 21518464), (16, 16138848), (17, 15189504), (22, 11737344), (24, 10759232), (29, 8904192), (31, 8329728), (32, 8069424), (33, 7824896), (34, 7594752), (44, 5868672), (48, 5379616), (51, 5063168), (58, 4452096), (62, 4164864), (64, 4034712), (66, 3912448), (68, 3797376), (87, 2968064), (88, 2934336), (93, 2776576), (96, 2689808), (102, 2531584), (116, 2226048), (124, 2082432), (128, 2017356), (132, 1956224), (136, 1898688), (174, 1484032), (176, 1467168), (186, 1388288), (187, 1380864), (192, 1344904), (204, 1265792), (232, 1113024), (248, 1041216), (256, 1008678), (264, 978112), (272, 949344), (319, 809472), (341, 757248), (348, 742016), (352, 733584), (372, 694144), (374, 690432), (384, 672452), (408, 632896), (464, 556512), (493, 523776), (496, 520608), (512, 504339), (527, 489984), (528, 489056), (544, 474672), (561, 460288), (638, 404736), (682, 378624), (696, 371008), (704, 366792), (744, 347072), (748, 345216), (768, 336226), (816, 316448), (899, 287232), (928, 278256), (957, 269824), (986, 261888), (992, 260304), (1023, 252416), (1054, 244992), (1056, 244528), (1088, 237336), (1122, 230144), (1276, 202368), (1364, 189312), (1392, 185504), (1408, 183396), (1479, 174592), (1488, 173536), (1496, 172608), (1536, 168113), (1581, 163328), (1632, 158224), (1798, 143616), (1856, 139128), (1914, 134912), (1972, 130944), (1984, 130152), (2046, 126208), (2108, 122496), (2112, 122264), (2176, 118668), (2244, 115072), (2552, 101184), (2697, 95744), (2728, 94656), (2784, 92752), (2816, 91698), (2958, 87296), (2976, 86768), (2992, 86304), (3162, 81664), (3264, 79112), (3596, 71808), (3712, 69564), (3828, 67456), (3944, 65472), (3968, 65076), (4092, 63104), (4216, 61248), (4224, 61132), (4352, 59334), (4488, 57536), (5104, 50592), (5394, 47872), (5423, 47616), (5456, 47328), (5568, 46376), (5632, 45849), (5797, 44544), (5916, 43648), (5952, 43384), (5984, 43152), (6324, 40832), (6528, 39556), (7192, 35904), (7424, 34782), (7656, 33728), (7888, 32736), (7936, 32538), (8184, 31552), (8432, 30624), (8448, 30566), (8704, 29667), (8976, 28768), (9889, 26112), (10208, 25296), (10788, 23936), (10846, 23808), (10912, 23664), (11136, 23188), (11594, 22272), (11832, 21824), (11904, 21692), (11968, 21576), (12648, 20416), (13056, 19778), (14384, 17952), (14848, 17391), (15283, 16896), (15312, 16864), (15776, 16368), (15872, 16269)]