216795648

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 620674560

約数和(自身を除く): 403878912

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, 157, 174, 186, 192, 232, 248, 256, 314, 348, 372, 384, 464, 471, 496, 512, 628, 696, 744, 768, 899, 928, 942, 992, 1256, 1392, 1488, 1536, 1798, 1856, 1884, 1984, 2512, 2697, 2784, 2976, 3596, 3712, 3768, 3968, 4553, 4867, 5024, 5394, 5568, 5952, 7192, 7424, 7536, 7936, 9106, 9734, 10048, 10788, 11136, 11904, 13659, 14384, 14601, 14848, 15072, 15872, 18212, 19468, 20096, 21576, 22272, 23808, 27318, 28768, 29202, 30144, 36424, 38936, 40192, 43152, 44544, 47616, 54636, 57536, 58404, 60288, 72848, 77872, 80384, 86304, 109272, 115072, 116808, 120576, 141143, 145696, 155744, 172608, 218544, 230144, 233616, 241152, 282286, 291392, 311488, 345216, 423429, 437088, 460288, 467232, 564572, 582784, 622976, 690432, 846858, 874176, 934464, 1129144, 1165568, 1245952, 1380864, 1693716, 1748352, 1868928, 2258288, 2331136, 2491904, 3387432, 3496704, 3737856, 4516576, 6774864, 6993408, 7475712, 9033152, 13549728, 18066304, 27099456, 36132608, 54198912, 72265216, 108397824, 216795648]

約数ペア:

[(1, 216795648), (2, 108397824), (3, 72265216), (4, 54198912), (6, 36132608), (8, 27099456), (12, 18066304), (16, 13549728), (24, 9033152), (29, 7475712), (31, 6993408), (32, 6774864), (48, 4516576), (58, 3737856), (62, 3496704), (64, 3387432), (87, 2491904), (93, 2331136), (96, 2258288), (116, 1868928), (124, 1748352), (128, 1693716), (157, 1380864), (174, 1245952), (186, 1165568), (192, 1129144), (232, 934464), (248, 874176), (256, 846858), (314, 690432), (348, 622976), (372, 582784), (384, 564572), (464, 467232), (471, 460288), (496, 437088), (512, 423429), (628, 345216), (696, 311488), (744, 291392), (768, 282286), (899, 241152), (928, 233616), (942, 230144), (992, 218544), (1256, 172608), (1392, 155744), (1488, 145696), (1536, 141143), (1798, 120576), (1856, 116808), (1884, 115072), (1984, 109272), (2512, 86304), (2697, 80384), (2784, 77872), (2976, 72848), (3596, 60288), (3712, 58404), (3768, 57536), (3968, 54636), (4553, 47616), (4867, 44544), (5024, 43152), (5394, 40192), (5568, 38936), (5952, 36424), (7192, 30144), (7424, 29202), (7536, 28768), (7936, 27318), (9106, 23808), (9734, 22272), (10048, 21576), (10788, 20096), (11136, 19468), (11904, 18212), (13659, 15872), (14384, 15072), (14601, 14848)]