287011872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 1006387200

約数和(自身を除く): 719375328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 59, 63, 72, 76, 84, 96, 112, 114, 118, 126, 127, 133, 144, 152, 168, 171, 177, 224, 228, 236, 252, 254, 266, 288, 304, 336, 342, 354, 381, 399, 413, 456, 472, 504, 508, 531, 532, 608, 672, 684, 708, 762, 798, 826, 889, 912, 944, 1008, 1016, 1062, 1064, 1121, 1143, 1197, 1239, 1368, 1416, 1524, 1596, 1652, 1778, 1824, 1888, 2016, 2032, 2124, 2128, 2242, 2286, 2394, 2413, 2478, 2667, 2736, 2832, 3048, 3192, 3304, 3363, 3556, 3717, 4064, 4248, 4256, 4484, 4572, 4788, 4826, 4956, 5334, 5472, 5664, 6096, 6384, 6608, 6726, 7112, 7239, 7434, 7493, 7847, 8001, 8496, 8968, 9144, 9576, 9652, 9912, 10089, 10668, 12192, 12768, 13216, 13452, 14224, 14478, 14868, 14986, 15694, 16002, 16891, 16992, 17936, 18288, 19152, 19304, 19824, 20178, 21336, 21717, 22479, 23541, 26904, 28448, 28956, 29736, 29972, 31388, 32004, 33782, 35872, 36576, 38304, 38608, 39648, 40356, 42672, 43434, 44958, 47082, 50673, 52451, 53808, 57912, 59472, 59944, 62776, 64008, 67437, 67564, 70623, 77216, 80712, 85344, 86868, 89916, 94164, 101346, 104902, 107616, 115824, 118944, 119888, 125552, 128016, 134874, 135128, 141246, 142367, 152019, 157353, 161424, 173736, 179832, 188328, 202692, 209804, 231648, 239776, 251104, 256032, 269748, 270256, 282492, 284734, 304038, 314706, 322848, 347472, 359664, 376656, 405384, 419608, 427101, 472059, 539496, 540512, 564984, 569468, 608076, 629412, 694944, 719328, 753312, 810768, 839216, 854202, 944118, 996569, 1078992, 1129968, 1138936, 1216152, 1258824, 1281303, 1621536, 1678432, 1708404, 1888236, 1993138, 2157984, 2259936, 2277872, 2432304, 2517648, 2562606, 2989707, 3416808, 3776472, 3986276, 4555744, 4864608, 5035296, 5125212, 5979414, 6833616, 7552944, 7972552, 8969121, 10250424, 11958828, 13667232, 15105888, 15945104, 17938242, 20500848, 23917656, 31890208, 35876484, 41001696, 47835312, 71752968, 95670624, 143505936, 287011872]

約数ペア:

[(1, 287011872), (2, 143505936), (3, 95670624), (4, 71752968), (6, 47835312), (7, 41001696), (8, 35876484), (9, 31890208), (12, 23917656), (14, 20500848), (16, 17938242), (18, 15945104), (19, 15105888), (21, 13667232), (24, 11958828), (28, 10250424), (32, 8969121), (36, 7972552), (38, 7552944), (42, 6833616), (48, 5979414), (56, 5125212), (57, 5035296), (59, 4864608), (63, 4555744), (72, 3986276), (76, 3776472), (84, 3416808), (96, 2989707), (112, 2562606), (114, 2517648), (118, 2432304), (126, 2277872), (127, 2259936), (133, 2157984), (144, 1993138), (152, 1888236), (168, 1708404), (171, 1678432), (177, 1621536), (224, 1281303), (228, 1258824), (236, 1216152), (252, 1138936), (254, 1129968), (266, 1078992), (288, 996569), (304, 944118), (336, 854202), (342, 839216), (354, 810768), (381, 753312), (399, 719328), (413, 694944), (456, 629412), (472, 608076), (504, 569468), (508, 564984), (531, 540512), (532, 539496), (608, 472059), (672, 427101), (684, 419608), (708, 405384), (762, 376656), (798, 359664), (826, 347472), (889, 322848), (912, 314706), (944, 304038), (1008, 284734), (1016, 282492), (1062, 270256), (1064, 269748), (1121, 256032), (1143, 251104), (1197, 239776), (1239, 231648), (1368, 209804), (1416, 202692), (1524, 188328), (1596, 179832), (1652, 173736), (1778, 161424), (1824, 157353), (1888, 152019), (2016, 142367), (2032, 141246), (2124, 135128), (2128, 134874), (2242, 128016), (2286, 125552), (2394, 119888), (2413, 118944), (2478, 115824), (2667, 107616), (2736, 104902), (2832, 101346), (3048, 94164), (3192, 89916), (3304, 86868), (3363, 85344), (3556, 80712), (3717, 77216), (4064, 70623), (4248, 67564), (4256, 67437), (4484, 64008), (4572, 62776), (4788, 59944), (4826, 59472), (4956, 57912), (5334, 53808), (5472, 52451), (5664, 50673), (6096, 47082), (6384, 44958), (6608, 43434), (6726, 42672), (7112, 40356), (7239, 39648), (7434, 38608), (7493, 38304), (7847, 36576), (8001, 35872), (8496, 33782), (8968, 32004), (9144, 31388), (9576, 29972), (9652, 29736), (9912, 28956), (10089, 28448), (10668, 26904), (12192, 23541), (12768, 22479), (13216, 21717), (13452, 21336), (14224, 20178), (14478, 19824), (14868, 19304), (14986, 19152), (15694, 18288), (16002, 17936), (16891, 16992)]