289564128

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 324

約数和(自身を含む): 1031881032

約数和(自身を除く): 742316904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 71, 72, 84, 96, 98, 102, 112, 119, 126, 136, 142, 144, 147, 153, 168, 196, 204, 213, 224, 238, 252, 272, 284, 288, 289, 294, 306, 336, 357, 392, 408, 426, 441, 476, 497, 504, 544, 568, 578, 588, 612, 639, 672, 714, 784, 816, 833, 852, 867, 882, 952, 994, 1008, 1071, 1136, 1156, 1176, 1207, 1224, 1278, 1428, 1491, 1568, 1632, 1666, 1704, 1734, 1764, 1904, 1988, 2016, 2023, 2142, 2272, 2312, 2352, 2414, 2448, 2499, 2556, 2601, 2856, 2982, 3332, 3408, 3468, 3479, 3528, 3621, 3808, 3976, 4046, 4284, 4473, 4624, 4704, 4828, 4896, 4998, 5112, 5202, 5712, 5964, 6069, 6664, 6816, 6936, 6958, 7056, 7242, 7497, 7952, 8092, 8449, 8568, 8946, 9248, 9656, 9996, 10224, 10404, 10437, 10863, 11424, 11928, 12138, 13328, 13872, 13916, 14112, 14161, 14484, 14994, 15904, 16184, 16898, 17136, 17892, 18207, 19312, 19992, 20448, 20519, 20808, 20874, 21726, 23856, 24276, 25347, 26656, 27744, 27832, 28322, 28968, 29988, 31311, 32368, 33796, 34272, 35784, 36414, 38624, 39984, 41038, 41616, 41748, 42483, 43452, 47712, 48552, 50694, 55664, 56644, 57936, 59143, 59976, 61557, 62622, 64736, 67592, 71568, 72828, 76041, 79968, 82076, 83232, 83496, 84966, 86904, 97104, 101388, 111328, 113288, 115872, 118286, 119952, 123114, 125244, 127449, 135184, 143136, 143633, 145656, 152082, 164152, 166992, 169932, 173808, 177429, 184671, 194208, 202776, 226576, 236572, 239904, 246228, 250488, 254898, 270368, 287266, 291312, 304164, 328304, 333984, 339864, 347616, 354858, 369342, 405552, 430899, 453152, 473144, 492456, 500976, 509796, 532287, 574532, 582624, 608328, 656608, 679728, 709716, 738684, 811104, 861798, 946288, 984912, 1001952, 1005431, 1019592, 1064574, 1149064, 1216656, 1292697, 1359456, 1419432, 1477368, 1723596, 1892576, 1969824, 2010862, 2039184, 2129148, 2298128, 2433312, 2585394, 2838864, 2954736, 3016293, 3447192, 4021724, 4078368, 4258296, 4596256, 5170788, 5677728, 5909472, 6032586, 6894384, 8043448, 8516592, 9048879, 10341576, 12065172, 13788768, 16086896, 17033184, 18097758, 20683152, 24130344, 32173792, 36195516, 41366304, 48260688, 72391032, 96521376, 144782064, 289564128]

約数ペア:

[(1, 289564128), (2, 144782064), (3, 96521376), (4, 72391032), (6, 48260688), (7, 41366304), (8, 36195516), (9, 32173792), (12, 24130344), (14, 20683152), (16, 18097758), (17, 17033184), (18, 16086896), (21, 13788768), (24, 12065172), (28, 10341576), (32, 9048879), (34, 8516592), (36, 8043448), (42, 6894384), (48, 6032586), (49, 5909472), (51, 5677728), (56, 5170788), (63, 4596256), (68, 4258296), (71, 4078368), (72, 4021724), (84, 3447192), (96, 3016293), (98, 2954736), (102, 2838864), (112, 2585394), (119, 2433312), (126, 2298128), (136, 2129148), (142, 2039184), (144, 2010862), (147, 1969824), (153, 1892576), (168, 1723596), (196, 1477368), (204, 1419432), (213, 1359456), (224, 1292697), (238, 1216656), (252, 1149064), (272, 1064574), (284, 1019592), (288, 1005431), (289, 1001952), (294, 984912), (306, 946288), (336, 861798), (357, 811104), (392, 738684), (408, 709716), (426, 679728), (441, 656608), (476, 608328), (497, 582624), (504, 574532), (544, 532287), (568, 509796), (578, 500976), (588, 492456), (612, 473144), (639, 453152), (672, 430899), (714, 405552), (784, 369342), (816, 354858), (833, 347616), (852, 339864), (867, 333984), (882, 328304), (952, 304164), (994, 291312), (1008, 287266), (1071, 270368), (1136, 254898), (1156, 250488), (1176, 246228), (1207, 239904), (1224, 236572), (1278, 226576), (1428, 202776), (1491, 194208), (1568, 184671), (1632, 177429), (1666, 173808), (1704, 169932), (1734, 166992), (1764, 164152), (1904, 152082), (1988, 145656), (2016, 143633), (2023, 143136), (2142, 135184), (2272, 127449), (2312, 125244), (2352, 123114), (2414, 119952), (2448, 118286), (2499, 115872), (2556, 113288), (2601, 111328), (2856, 101388), (2982, 97104), (3332, 86904), (3408, 84966), (3468, 83496), (3479, 83232), (3528, 82076), (3621, 79968), (3808, 76041), (3976, 72828), (4046, 71568), (4284, 67592), (4473, 64736), (4624, 62622), (4704, 61557), (4828, 59976), (4896, 59143), (4998, 57936), (5112, 56644), (5202, 55664), (5712, 50694), (5964, 48552), (6069, 47712), (6664, 43452), (6816, 42483), (6936, 41748), (6958, 41616), (7056, 41038), (7242, 39984), (7497, 38624), (7952, 36414), (8092, 35784), (8449, 34272), (8568, 33796), (8946, 32368), (9248, 31311), (9656, 29988), (9996, 28968), (10224, 28322), (10404, 27832), (10437, 27744), (10863, 26656), (11424, 25347), (11928, 24276), (12138, 23856), (13328, 21726), (13872, 20874), (13916, 20808), (14112, 20519), (14161, 20448), (14484, 19992), (14994, 19312), (15904, 18207), (16184, 17892), (16898, 17136)]