287298144

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:802

約数の個数: 192

約数和(自身を含む): 973324800

約数和(自身を除く): 686026656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 67, 72, 84, 96, 108, 112, 126, 134, 144, 168, 189, 201, 216, 224, 252, 268, 288, 336, 378, 402, 432, 469, 504, 536, 603, 672, 709, 756, 804, 864, 938, 1008, 1072, 1206, 1407, 1418, 1512, 1608, 1809, 1876, 2016, 2127, 2144, 2412, 2814, 2836, 3024, 3216, 3618, 3752, 4221, 4254, 4824, 4963, 5628, 5672, 6048, 6381, 6432, 7236, 7504, 8442, 8508, 9648, 9926, 11256, 11344, 12663, 12762, 14472, 14889, 15008, 16884, 17016, 19143, 19296, 19852, 22512, 22688, 25326, 25524, 28944, 29778, 33768, 34032, 38286, 39704, 44667, 45024, 47503, 50652, 51048, 57888, 59556, 67536, 68064, 76572, 79408, 89334, 95006, 101304, 102096, 119112, 134001, 135072, 142509, 153144, 158816, 178668, 190012, 202608, 204192, 238224, 268002, 285018, 306288, 332521, 357336, 380024, 405216, 427527, 476448, 536004, 570036, 612576, 665042, 714672, 760048, 855054, 997563, 1072008, 1140072, 1282581, 1330084, 1429344, 1520096, 1710108, 1995126, 2144016, 2280144, 2565162, 2660168, 2992689, 3420216, 3990252, 4288032, 4560288, 5130324, 5320336, 5985378, 6840432, 7980504, 8978067, 10260648, 10640672, 11970756, 13680864, 15961008, 17956134, 20521296, 23941512, 31922016, 35912268, 41042592, 47883024, 71824536, 95766048, 143649072, 287298144]

約数ペア:

[(1, 287298144), (2, 143649072), (3, 95766048), (4, 71824536), (6, 47883024), (7, 41042592), (8, 35912268), (9, 31922016), (12, 23941512), (14, 20521296), (16, 17956134), (18, 15961008), (21, 13680864), (24, 11970756), (27, 10640672), (28, 10260648), (32, 8978067), (36, 7980504), (42, 6840432), (48, 5985378), (54, 5320336), (56, 5130324), (63, 4560288), (67, 4288032), (72, 3990252), (84, 3420216), (96, 2992689), (108, 2660168), (112, 2565162), (126, 2280144), (134, 2144016), (144, 1995126), (168, 1710108), (189, 1520096), (201, 1429344), (216, 1330084), (224, 1282581), (252, 1140072), (268, 1072008), (288, 997563), (336, 855054), (378, 760048), (402, 714672), (432, 665042), (469, 612576), (504, 570036), (536, 536004), (603, 476448), (672, 427527), (709, 405216), (756, 380024), (804, 357336), (864, 332521), (938, 306288), (1008, 285018), (1072, 268002), (1206, 238224), (1407, 204192), (1418, 202608), (1512, 190012), (1608, 178668), (1809, 158816), (1876, 153144), (2016, 142509), (2127, 135072), (2144, 134001), (2412, 119112), (2814, 102096), (2836, 101304), (3024, 95006), (3216, 89334), (3618, 79408), (3752, 76572), (4221, 68064), (4254, 67536), (4824, 59556), (4963, 57888), (5628, 51048), (5672, 50652), (6048, 47503), (6381, 45024), (6432, 44667), (7236, 39704), (7504, 38286), (8442, 34032), (8508, 33768), (9648, 29778), (9926, 28944), (11256, 25524), (11344, 25326), (12663, 22688), (12762, 22512), (14472, 19852), (14889, 19296), (15008, 19143), (16884, 17016)]