311089984

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{28097}}^1$

素因数の和:28282

約数の個数: 28

約数和(自身を含む): 620909604

約数和(自身を除く): 309819620

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 28097, 56194, 112388, 224776, 449552, 899104, 1798208, 4860781, 9721562, 19443124, 38886248, 77772496, 155544992, 311089984]

約数ペア:

[(1, 311089984), (2, 155544992), (4, 77772496), (8, 38886248), (16, 19443124), (32, 9721562), (64, 4860781), (173, 1798208), (346, 899104), (692, 449552), (1384, 224776), (2768, 112388), (5536, 56194), (11072, 28097)]