864689728

素因数分解:

$2^6\times 7^1\times {\mathrm{467}}^1\times {\mathrm{4133}}^1$

素因数の和:4619

約数の個数: 56

約数和(自身を含む): 1965667392

約数和(自身を除く): 1100977664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 467, 934, 1868, 3269, 3736, 4133, 6538, 7472, 8266, 13076, 14944, 16532, 26152, 28931, 29888, 33064, 52304, 57862, 66128, 104608, 115724, 132256, 209216, 231448, 264512, 462896, 925792, 1851584, 1930111, 3860222, 7720444, 13510777, 15440888, 27021554, 30881776, 54043108, 61763552, 108086216, 123527104, 216172432, 432344864, 864689728]

約数ペア:

[(1, 864689728), (2, 432344864), (4, 216172432), (7, 123527104), (8, 108086216), (14, 61763552), (16, 54043108), (28, 30881776), (32, 27021554), (56, 15440888), (64, 13510777), (112, 7720444), (224, 3860222), (448, 1930111), (467, 1851584), (934, 925792), (1868, 462896), (3269, 264512), (3736, 231448), (4133, 209216), (6538, 132256), (7472, 115724), (8266, 104608), (13076, 66128), (14944, 57862), (16532, 52304), (26152, 33064), (28931, 29888)]