261180864

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:543

約数の個数: 168

約数和(自身を含む): 862429568

約数和(自身を除く): 601248704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 211, 224, 252, 288, 307, 336, 422, 448, 504, 576, 614, 633, 672, 844, 921, 1008, 1228, 1266, 1344, 1477, 1688, 1842, 1899, 2016, 2149, 2456, 2532, 2763, 2954, 3376, 3684, 3798, 4032, 4298, 4431, 4912, 5064, 5526, 5908, 6447, 6752, 7368, 7596, 8596, 8862, 9824, 10128, 11052, 11816, 12894, 13293, 13504, 14736, 15192, 17192, 17724, 19341, 19648, 20256, 22104, 23632, 25788, 26586, 29472, 30384, 34384, 35448, 38682, 40512, 44208, 47264, 51576, 53172, 58944, 60768, 64777, 68768, 70896, 77364, 88416, 94528, 103152, 106344, 121536, 129554, 137536, 141792, 154728, 176832, 194331, 206304, 212688, 259108, 283584, 309456, 388662, 412608, 425376, 453439, 518216, 582993, 618912, 777324, 850752, 906878, 1036432, 1165986, 1237824, 1360317, 1554648, 1813756, 2072864, 2331972, 2720634, 3109296, 3627512, 4080951, 4145728, 4663944, 5441268, 6218592, 7255024, 8161902, 9327888, 10882536, 12437184, 14510048, 16323804, 18655776, 21765072, 29020096, 32647608, 37311552, 43530144, 65295216, 87060288, 130590432, 261180864]

約数ペア:

[(1, 261180864), (2, 130590432), (3, 87060288), (4, 65295216), (6, 43530144), (7, 37311552), (8, 32647608), (9, 29020096), (12, 21765072), (14, 18655776), (16, 16323804), (18, 14510048), (21, 12437184), (24, 10882536), (28, 9327888), (32, 8161902), (36, 7255024), (42, 6218592), (48, 5441268), (56, 4663944), (63, 4145728), (64, 4080951), (72, 3627512), (84, 3109296), (96, 2720634), (112, 2331972), (126, 2072864), (144, 1813756), (168, 1554648), (192, 1360317), (211, 1237824), (224, 1165986), (252, 1036432), (288, 906878), (307, 850752), (336, 777324), (422, 618912), (448, 582993), (504, 518216), (576, 453439), (614, 425376), (633, 412608), (672, 388662), (844, 309456), (921, 283584), (1008, 259108), (1228, 212688), (1266, 206304), (1344, 194331), (1477, 176832), (1688, 154728), (1842, 141792), (1899, 137536), (2016, 129554), (2149, 121536), (2456, 106344), (2532, 103152), (2763, 94528), (2954, 88416), (3376, 77364), (3684, 70896), (3798, 68768), (4032, 64777), (4298, 60768), (4431, 58944), (4912, 53172), (5064, 51576), (5526, 47264), (5908, 44208), (6447, 40512), (6752, 38682), (7368, 35448), (7596, 34384), (8596, 30384), (8862, 29472), (9824, 26586), (10128, 25788), (11052, 23632), (11816, 22104), (12894, 20256), (13293, 19648), (13504, 19341), (14736, 17724), (15192, 17192)]