268578048

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 765273600

約数和(自身を除く): 496695552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 174, 186, 192, 232, 248, 256, 348, 372, 384, 389, 464, 496, 696, 744, 768, 778, 899, 928, 992, 1167, 1392, 1488, 1556, 1798, 1856, 1984, 2334, 2697, 2784, 2976, 3112, 3596, 3712, 3968, 4668, 5394, 5568, 5952, 6224, 7192, 7424, 7936, 9336, 10788, 11136, 11281, 11904, 12059, 12448, 14384, 18672, 21576, 22272, 22562, 23808, 24118, 24896, 28768, 33843, 36177, 37344, 43152, 45124, 48236, 49792, 57536, 67686, 72354, 74688, 86304, 90248, 96472, 99584, 115072, 135372, 144708, 149376, 172608, 180496, 192944, 230144, 270744, 289416, 298752, 345216, 349711, 360992, 385888, 541488, 578832, 690432, 699422, 721984, 771776, 1049133, 1082976, 1157664, 1398844, 1443968, 1543552, 2098266, 2165952, 2315328, 2797688, 2887936, 3087104, 4196532, 4331904, 4630656, 5595376, 8393064, 8663808, 9261312, 11190752, 16786128, 22381504, 33572256, 44763008, 67144512, 89526016, 134289024, 268578048]

約数ペア:

[(1, 268578048), (2, 134289024), (3, 89526016), (4, 67144512), (6, 44763008), (8, 33572256), (12, 22381504), (16, 16786128), (24, 11190752), (29, 9261312), (31, 8663808), (32, 8393064), (48, 5595376), (58, 4630656), (62, 4331904), (64, 4196532), (87, 3087104), (93, 2887936), (96, 2797688), (116, 2315328), (124, 2165952), (128, 2098266), (174, 1543552), (186, 1443968), (192, 1398844), (232, 1157664), (248, 1082976), (256, 1049133), (348, 771776), (372, 721984), (384, 699422), (389, 690432), (464, 578832), (496, 541488), (696, 385888), (744, 360992), (768, 349711), (778, 345216), (899, 298752), (928, 289416), (992, 270744), (1167, 230144), (1392, 192944), (1488, 180496), (1556, 172608), (1798, 149376), (1856, 144708), (1984, 135372), (2334, 115072), (2697, 99584), (2784, 96472), (2976, 90248), (3112, 86304), (3596, 74688), (3712, 72354), (3968, 67686), (4668, 57536), (5394, 49792), (5568, 48236), (5952, 45124), (6224, 43152), (7192, 37344), (7424, 36177), (7936, 33843), (9336, 28768), (10788, 24896), (11136, 24118), (11281, 23808), (11904, 22562), (12059, 22272), (12448, 21576), (14384, 18672)]