487790208

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 1547136000

約数和(自身を除く): 1059345792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 64, 72, 87, 93, 96, 108, 116, 124, 128, 144, 157, 174, 186, 192, 216, 232, 248, 261, 279, 288, 314, 348, 372, 384, 432, 464, 471, 496, 522, 558, 576, 628, 696, 744, 783, 837, 864, 899, 928, 942, 992, 1044, 1116, 1152, 1256, 1392, 1413, 1488, 1566, 1674, 1728, 1798, 1856, 1884, 1984, 2088, 2232, 2512, 2697, 2784, 2826, 2976, 3132, 3348, 3456, 3596, 3712, 3768, 3968, 4176, 4239, 4464, 4553, 4867, 5024, 5394, 5568, 5652, 5952, 6264, 6696, 7192, 7536, 8091, 8352, 8478, 8928, 9106, 9734, 10048, 10788, 11136, 11304, 11904, 12528, 13392, 13659, 14384, 14601, 15072, 16182, 16704, 16956, 17856, 18212, 19468, 20096, 21576, 22608, 24273, 25056, 26784, 27318, 28768, 29202, 30144, 32364, 33408, 33912, 35712, 36424, 38936, 40977, 43152, 43803, 45216, 48546, 50112, 53568, 54636, 57536, 58404, 60288, 64728, 67824, 72848, 77872, 81954, 86304, 87606, 90432, 97092, 100224, 107136, 109272, 115072, 116808, 122931, 129456, 131409, 135648, 141143, 145696, 155744, 163908, 172608, 175212, 180864, 194184, 218544, 233616, 245862, 258912, 262818, 271296, 282286, 291392, 311488, 327816, 345216, 350424, 388368, 423429, 437088, 467232, 491724, 517824, 525636, 542592, 564572, 582784, 622976, 655632, 700848, 776736, 846858, 874176, 934464, 983448, 1035648, 1051272, 1129144, 1270287, 1311264, 1401696, 1553472, 1693716, 1748352, 1868928, 1966896, 2102544, 2258288, 2540574, 2622528, 2803392, 3106944, 3387432, 3810861, 3933792, 4205088, 4516576, 5081148, 5245056, 5606784, 6774864, 7621722, 7867584, 8410176, 9033152, 10162296, 13549728, 15243444, 15735168, 16820352, 18066304, 20324592, 27099456, 30486888, 40649184, 54198912, 60973776, 81298368, 121947552, 162596736, 243895104, 487790208]

約数ペア:

[(1, 487790208), (2, 243895104), (3, 162596736), (4, 121947552), (6, 81298368), (8, 60973776), (9, 54198912), (12, 40649184), (16, 30486888), (18, 27099456), (24, 20324592), (27, 18066304), (29, 16820352), (31, 15735168), (32, 15243444), (36, 13549728), (48, 10162296), (54, 9033152), (58, 8410176), (62, 7867584), (64, 7621722), (72, 6774864), (87, 5606784), (93, 5245056), (96, 5081148), (108, 4516576), (116, 4205088), (124, 3933792), (128, 3810861), (144, 3387432), (157, 3106944), (174, 2803392), (186, 2622528), (192, 2540574), (216, 2258288), (232, 2102544), (248, 1966896), (261, 1868928), (279, 1748352), (288, 1693716), (314, 1553472), (348, 1401696), (372, 1311264), (384, 1270287), (432, 1129144), (464, 1051272), (471, 1035648), (496, 983448), (522, 934464), (558, 874176), (576, 846858), (628, 776736), (696, 700848), (744, 655632), (783, 622976), (837, 582784), (864, 564572), (899, 542592), (928, 525636), (942, 517824), (992, 491724), (1044, 467232), (1116, 437088), (1152, 423429), (1256, 388368), (1392, 350424), (1413, 345216), (1488, 327816), (1566, 311488), (1674, 291392), (1728, 282286), (1798, 271296), (1856, 262818), (1884, 258912), (1984, 245862), (2088, 233616), (2232, 218544), (2512, 194184), (2697, 180864), (2784, 175212), (2826, 172608), (2976, 163908), (3132, 155744), (3348, 145696), (3456, 141143), (3596, 135648), (3712, 131409), (3768, 129456), (3968, 122931), (4176, 116808), (4239, 115072), (4464, 109272), (4553, 107136), (4867, 100224), (5024, 97092), (5394, 90432), (5568, 87606), (5652, 86304), (5952, 81954), (6264, 77872), (6696, 72848), (7192, 67824), (7536, 64728), (8091, 60288), (8352, 58404), (8478, 57536), (8928, 54636), (9106, 53568), (9734, 50112), (10048, 48546), (10788, 45216), (11136, 43803), (11304, 43152), (11904, 40977), (12528, 38936), (13392, 36424), (13659, 35712), (14384, 33912), (14601, 33408), (15072, 32364), (16182, 30144), (16704, 29202), (16956, 28768), (17856, 27318), (18212, 26784), (19468, 25056), (20096, 24273), (21576, 22608)]