245643456

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 679033440

約数和(自身を除く): 433389984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 157, 174, 192, 232, 281, 314, 348, 464, 471, 562, 628, 696, 843, 928, 942, 1124, 1256, 1392, 1686, 1856, 1884, 2248, 2512, 2784, 3372, 3768, 4496, 4553, 5024, 5568, 6744, 7536, 8149, 8992, 9106, 10048, 13488, 13659, 15072, 16298, 17984, 18212, 24447, 26976, 27318, 30144, 32596, 36424, 44117, 48894, 53952, 54636, 65192, 72848, 88234, 97788, 109272, 130384, 132351, 145696, 176468, 195576, 218544, 260768, 264702, 291392, 352936, 391152, 437088, 521536, 529404, 705872, 782304, 874176, 1058808, 1279393, 1411744, 1564608, 2117616, 2558786, 2823488, 3838179, 4235232, 5117572, 7676358, 8470464, 10235144, 15352716, 20470288, 30705432, 40940576, 61410864, 81881152, 122821728, 245643456]

約数ペア:

[(1, 245643456), (2, 122821728), (3, 81881152), (4, 61410864), (6, 40940576), (8, 30705432), (12, 20470288), (16, 15352716), (24, 10235144), (29, 8470464), (32, 7676358), (48, 5117572), (58, 4235232), (64, 3838179), (87, 2823488), (96, 2558786), (116, 2117616), (157, 1564608), (174, 1411744), (192, 1279393), (232, 1058808), (281, 874176), (314, 782304), (348, 705872), (464, 529404), (471, 521536), (562, 437088), (628, 391152), (696, 352936), (843, 291392), (928, 264702), (942, 260768), (1124, 218544), (1256, 195576), (1392, 176468), (1686, 145696), (1856, 132351), (1884, 130384), (2248, 109272), (2512, 97788), (2784, 88234), (3372, 72848), (3768, 65192), (4496, 54636), (4553, 53952), (5024, 48894), (5568, 44117), (6744, 36424), (7536, 32596), (8149, 30144), (8992, 27318), (9106, 26976), (10048, 24447), (13488, 18212), (13659, 17984), (15072, 16298)]