257799024

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 200

約数和(自身を含む): 862910048

約数和(自身を除く): 605111024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 157, 162, 168, 181, 189, 216, 252, 314, 324, 336, 362, 378, 432, 471, 504, 543, 567, 628, 648, 724, 756, 942, 1008, 1086, 1099, 1134, 1256, 1267, 1296, 1413, 1448, 1512, 1629, 1884, 2172, 2198, 2268, 2512, 2534, 2826, 2896, 3024, 3258, 3297, 3768, 3801, 4239, 4344, 4396, 4536, 4887, 5068, 5652, 6516, 6594, 7536, 7602, 8478, 8688, 8792, 9072, 9774, 9891, 10136, 11304, 11403, 12717, 13032, 13188, 14661, 15204, 16956, 17584, 19548, 19782, 20272, 22608, 22806, 25434, 26064, 26376, 28417, 29322, 29673, 30408, 33912, 34209, 39096, 39564, 45612, 50868, 52752, 56834, 58644, 59346, 60816, 67824, 68418, 78192, 79128, 85251, 89019, 91224, 101736, 102627, 113668, 117288, 118692, 136836, 158256, 170502, 178038, 182448, 198919, 203472, 205254, 227336, 234576, 237384, 255753, 273672, 341004, 356076, 397838, 410508, 454672, 474768, 511506, 547344, 596757, 682008, 712152, 767259, 795676, 821016, 1023012, 1193514, 1364016, 1424304, 1534518, 1591352, 1642032, 1790271, 2046024, 2301777, 2387028, 3069036, 3182704, 3580542, 4092048, 4603554, 4774056, 5370813, 6138072, 7161084, 9207108, 9548112, 10741626, 12276144, 14322168, 16112439, 18414216, 21483252, 28644336, 32224878, 36828432, 42966504, 64449756, 85933008, 128899512, 257799024]

約数ペア:

[(1, 257799024), (2, 128899512), (3, 85933008), (4, 64449756), (6, 42966504), (7, 36828432), (8, 32224878), (9, 28644336), (12, 21483252), (14, 18414216), (16, 16112439), (18, 14322168), (21, 12276144), (24, 10741626), (27, 9548112), (28, 9207108), (36, 7161084), (42, 6138072), (48, 5370813), (54, 4774056), (56, 4603554), (63, 4092048), (72, 3580542), (81, 3182704), (84, 3069036), (108, 2387028), (112, 2301777), (126, 2046024), (144, 1790271), (157, 1642032), (162, 1591352), (168, 1534518), (181, 1424304), (189, 1364016), (216, 1193514), (252, 1023012), (314, 821016), (324, 795676), (336, 767259), (362, 712152), (378, 682008), (432, 596757), (471, 547344), (504, 511506), (543, 474768), (567, 454672), (628, 410508), (648, 397838), (724, 356076), (756, 341004), (942, 273672), (1008, 255753), (1086, 237384), (1099, 234576), (1134, 227336), (1256, 205254), (1267, 203472), (1296, 198919), (1413, 182448), (1448, 178038), (1512, 170502), (1629, 158256), (1884, 136836), (2172, 118692), (2198, 117288), (2268, 113668), (2512, 102627), (2534, 101736), (2826, 91224), (2896, 89019), (3024, 85251), (3258, 79128), (3297, 78192), (3768, 68418), (3801, 67824), (4239, 60816), (4344, 59346), (4396, 58644), (4536, 56834), (4887, 52752), (5068, 50868), (5652, 45612), (6516, 39564), (6594, 39096), (7536, 34209), (7602, 33912), (8478, 30408), (8688, 29673), (8792, 29322), (9072, 28417), (9774, 26376), (9891, 26064), (10136, 25434), (11304, 22806), (11403, 22608), (12717, 20272), (13032, 19782), (13188, 19548), (14661, 17584), (15204, 16956)]