2680453888

素因数分解:

$2^8\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4519}}^1$

素因数の和:4873

約数の個数: 72

約数和(自身を含む): 6134616320

約数和(自身を除く): 3454162432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 331, 448, 662, 896, 1324, 1792, 2317, 2648, 4519, 4634, 5296, 9038, 9268, 10592, 18076, 18536, 21184, 31633, 36152, 37072, 42368, 63266, 72304, 74144, 84736, 126532, 144608, 148288, 253064, 289216, 296576, 506128, 578432, 593152, 1012256, 1156864, 1495789, 2024512, 2991578, 4049024, 5983156, 8098048, 10470523, 11966312, 20941046, 23932624, 41882092, 47865248, 83764184, 95730496, 167528368, 191460992, 335056736, 382921984, 670113472, 1340226944, 2680453888]

約数ペア:

[(1, 2680453888), (2, 1340226944), (4, 670113472), (7, 382921984), (8, 335056736), (14, 191460992), (16, 167528368), (28, 95730496), (32, 83764184), (56, 47865248), (64, 41882092), (112, 23932624), (128, 20941046), (224, 11966312), (256, 10470523), (331, 8098048), (448, 5983156), (662, 4049024), (896, 2991578), (1324, 2024512), (1792, 1495789), (2317, 1156864), (2648, 1012256), (4519, 593152), (4634, 578432), (5296, 506128), (9038, 296576), (9268, 289216), (10592, 253064), (18076, 148288), (18536, 144608), (21184, 126532), (31633, 84736), (36152, 74144), (37072, 72304), (42368, 63266)]