325193472

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 1007610240

約数和(自身を除く): 682416768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 87, 93, 96, 116, 124, 128, 144, 157, 174, 186, 192, 232, 248, 256, 261, 279, 288, 314, 348, 372, 384, 464, 471, 496, 522, 558, 576, 628, 696, 744, 768, 899, 928, 942, 992, 1044, 1116, 1152, 1256, 1392, 1413, 1488, 1798, 1856, 1884, 1984, 2088, 2232, 2304, 2512, 2697, 2784, 2826, 2976, 3596, 3712, 3768, 3968, 4176, 4464, 4553, 4867, 5024, 5394, 5568, 5652, 5952, 7192, 7424, 7536, 7936, 8091, 8352, 8928, 9106, 9734, 10048, 10788, 11136, 11304, 11904, 13659, 14384, 14601, 15072, 16182, 16704, 17856, 18212, 19468, 20096, 21576, 22272, 22608, 23808, 27318, 28768, 29202, 30144, 32364, 33408, 35712, 36424, 38936, 40192, 40977, 43152, 43803, 45216, 54636, 57536, 58404, 60288, 64728, 66816, 71424, 72848, 77872, 81954, 86304, 87606, 90432, 109272, 115072, 116808, 120576, 129456, 141143, 145696, 155744, 163908, 172608, 175212, 180864, 218544, 230144, 233616, 258912, 282286, 291392, 311488, 327816, 345216, 350424, 361728, 423429, 437088, 467232, 517824, 564572, 582784, 622976, 655632, 690432, 700848, 846858, 874176, 934464, 1035648, 1129144, 1165568, 1245952, 1270287, 1311264, 1401696, 1693716, 1748352, 1868928, 2071296, 2258288, 2540574, 2622528, 2803392, 3387432, 3496704, 3737856, 4516576, 5081148, 5245056, 5606784, 6774864, 9033152, 10162296, 10490112, 11213568, 13549728, 18066304, 20324592, 27099456, 36132608, 40649184, 54198912, 81298368, 108397824, 162596736, 325193472]

約数ペア:

[(1, 325193472), (2, 162596736), (3, 108397824), (4, 81298368), (6, 54198912), (8, 40649184), (9, 36132608), (12, 27099456), (16, 20324592), (18, 18066304), (24, 13549728), (29, 11213568), (31, 10490112), (32, 10162296), (36, 9033152), (48, 6774864), (58, 5606784), (62, 5245056), (64, 5081148), (72, 4516576), (87, 3737856), (93, 3496704), (96, 3387432), (116, 2803392), (124, 2622528), (128, 2540574), (144, 2258288), (157, 2071296), (174, 1868928), (186, 1748352), (192, 1693716), (232, 1401696), (248, 1311264), (256, 1270287), (261, 1245952), (279, 1165568), (288, 1129144), (314, 1035648), (348, 934464), (372, 874176), (384, 846858), (464, 700848), (471, 690432), (496, 655632), (522, 622976), (558, 582784), (576, 564572), (628, 517824), (696, 467232), (744, 437088), (768, 423429), (899, 361728), (928, 350424), (942, 345216), (992, 327816), (1044, 311488), (1116, 291392), (1152, 282286), (1256, 258912), (1392, 233616), (1413, 230144), (1488, 218544), (1798, 180864), (1856, 175212), (1884, 172608), (1984, 163908), (2088, 155744), (2232, 145696), (2304, 141143), (2512, 129456), (2697, 120576), (2784, 116808), (2826, 115072), (2976, 109272), (3596, 90432), (3712, 87606), (3768, 86304), (3968, 81954), (4176, 77872), (4464, 72848), (4553, 71424), (4867, 66816), (5024, 64728), (5394, 60288), (5568, 58404), (5652, 57536), (5952, 54636), (7192, 45216), (7424, 43803), (7536, 43152), (7936, 40977), (8091, 40192), (8352, 38936), (8928, 36424), (9106, 35712), (9734, 33408), (10048, 32364), (10788, 30144), (11136, 29202), (11304, 28768), (11904, 27318), (13659, 23808), (14384, 22608), (14601, 22272), (15072, 21576), (16182, 20096), (16704, 19468), (17856, 18212)]