258490848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^2$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 906087168

約数和(自身を除く): 647596320

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 96, 102, 112, 119, 121, 132, 136, 154, 168, 176, 187, 204, 224, 231, 238, 242, 264, 272, 289, 308, 336, 352, 357, 363, 374, 408, 462, 476, 484, 528, 544, 561, 578, 616, 672, 714, 726, 748, 816, 847, 867, 924, 952, 968, 1056, 1122, 1156, 1232, 1309, 1331, 1428, 1452, 1496, 1632, 1694, 1734, 1848, 1904, 1936, 2023, 2057, 2244, 2312, 2464, 2541, 2618, 2662, 2856, 2904, 2992, 3179, 3388, 3468, 3696, 3808, 3872, 3927, 3993, 4046, 4114, 4488, 4624, 5082, 5236, 5324, 5712, 5808, 5984, 6069, 6171, 6358, 6776, 6936, 7392, 7854, 7986, 8092, 8228, 8976, 9248, 9317, 9537, 10164, 10472, 10648, 11424, 11616, 12138, 12342, 12716, 13552, 13872, 14399, 15708, 15972, 16184, 16456, 17952, 18634, 19074, 20328, 20944, 21296, 22253, 22627, 24276, 24684, 25432, 27104, 27744, 27951, 28798, 31416, 31944, 32368, 32912, 34969, 37268, 38148, 40656, 41888, 42592, 43197, 44506, 45254, 48552, 49368, 50864, 55902, 57596, 62832, 63888, 64736, 65824, 66759, 67881, 69938, 74536, 76296, 81312, 86394, 89012, 90508, 97104, 98736, 101728, 104907, 111804, 115192, 125664, 127776, 133518, 135762, 139876, 149072, 152592, 158389, 172788, 178024, 181016, 194208, 197472, 209814, 223608, 230384, 244783, 267036, 271524, 279752, 298144, 305184, 316778, 345576, 356048, 362032, 384659, 419628, 447216, 460768, 475167, 489566, 534072, 543048, 559504, 633556, 691152, 712096, 724064, 734349, 769318, 839256, 894432, 950334, 979132, 1068144, 1086096, 1119008, 1153977, 1267112, 1382304, 1468698, 1538636, 1678512, 1900668, 1958264, 2136288, 2172192, 2307954, 2534224, 2692613, 2937396, 3077272, 3357024, 3801336, 3916528, 4615908, 5068448, 5385226, 5874792, 6154544, 7602672, 7833056, 8077839, 9231816, 10770452, 11749584, 12309088, 15205344, 16155678, 18463632, 21540904, 23499168, 32311356, 36927264, 43081808, 64622712, 86163616, 129245424, 258490848]

約数ペア:

[(1, 258490848), (2, 129245424), (3, 86163616), (4, 64622712), (6, 43081808), (7, 36927264), (8, 32311356), (11, 23499168), (12, 21540904), (14, 18463632), (16, 16155678), (17, 15205344), (21, 12309088), (22, 11749584), (24, 10770452), (28, 9231816), (32, 8077839), (33, 7833056), (34, 7602672), (42, 6154544), (44, 5874792), (48, 5385226), (51, 5068448), (56, 4615908), (66, 3916528), (68, 3801336), (77, 3357024), (84, 3077272), (88, 2937396), (96, 2692613), (102, 2534224), (112, 2307954), (119, 2172192), (121, 2136288), (132, 1958264), (136, 1900668), (154, 1678512), (168, 1538636), (176, 1468698), (187, 1382304), (204, 1267112), (224, 1153977), (231, 1119008), (238, 1086096), (242, 1068144), (264, 979132), (272, 950334), (289, 894432), (308, 839256), (336, 769318), (352, 734349), (357, 724064), (363, 712096), (374, 691152), (408, 633556), (462, 559504), (476, 543048), (484, 534072), (528, 489566), (544, 475167), (561, 460768), (578, 447216), (616, 419628), (672, 384659), (714, 362032), (726, 356048), (748, 345576), (816, 316778), (847, 305184), (867, 298144), (924, 279752), (952, 271524), (968, 267036), (1056, 244783), (1122, 230384), (1156, 223608), (1232, 209814), (1309, 197472), (1331, 194208), (1428, 181016), (1452, 178024), (1496, 172788), (1632, 158389), (1694, 152592), (1734, 149072), (1848, 139876), (1904, 135762), (1936, 133518), (2023, 127776), (2057, 125664), (2244, 115192), (2312, 111804), (2464, 104907), (2541, 101728), (2618, 98736), (2662, 97104), (2856, 90508), (2904, 89012), (2992, 86394), (3179, 81312), (3388, 76296), (3468, 74536), (3696, 69938), (3808, 67881), (3872, 66759), (3927, 65824), (3993, 64736), (4046, 63888), (4114, 62832), (4488, 57596), (4624, 55902), (5082, 50864), (5236, 49368), (5324, 48552), (5712, 45254), (5808, 44506), (5984, 43197), (6069, 42592), (6171, 41888), (6358, 40656), (6776, 38148), (6936, 37268), (7392, 34969), (7854, 32912), (7986, 32368), (8092, 31944), (8228, 31416), (8976, 28798), (9248, 27951), (9317, 27744), (9537, 27104), (10164, 25432), (10472, 24684), (10648, 24276), (11424, 22627), (11616, 22253), (12138, 21296), (12342, 20944), (12716, 20328), (13552, 19074), (13872, 18634), (14399, 17952), (15708, 16456), (15972, 16184)]