280310784

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7019}}^1$

素因数の和:7055

約数の個数: 88

約数和(自身を含む): 804716640

約数和(自身を除く): 524405856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1664, 2496, 3072, 3328, 4992, 6656, 7019, 9984, 13312, 14038, 19968, 21057, 28076, 39936, 42114, 56152, 84228, 91247, 112304, 168456, 182494, 224608, 273741, 336912, 364988, 449216, 547482, 673824, 729976, 898432, 1094964, 1347648, 1459952, 1796864, 2189928, 2695296, 2919904, 3593728, 4379856, 5390592, 5839808, 7187456, 8759712, 10781184, 11679616, 17519424, 21562368, 23359232, 35038848, 46718464, 70077696, 93436928, 140155392, 280310784]

約数ペア:

[(1, 280310784), (2, 140155392), (3, 93436928), (4, 70077696), (6, 46718464), (8, 35038848), (12, 23359232), (13, 21562368), (16, 17519424), (24, 11679616), (26, 10781184), (32, 8759712), (39, 7187456), (48, 5839808), (52, 5390592), (64, 4379856), (78, 3593728), (96, 2919904), (104, 2695296), (128, 2189928), (156, 1796864), (192, 1459952), (208, 1347648), (256, 1094964), (312, 898432), (384, 729976), (416, 673824), (512, 547482), (624, 449216), (768, 364988), (832, 336912), (1024, 273741), (1248, 224608), (1536, 182494), (1664, 168456), (2496, 112304), (3072, 91247), (3328, 84228), (4992, 56152), (6656, 42114), (7019, 39936), (9984, 28076), (13312, 21057), (14038, 19968)]