247482676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{719}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 522547200

約数和(自身を除く): 275064524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 647, 719, 1294, 1438, 2588, 2876, 4529, 5033, 9058, 10066, 12293, 13661, 18116, 20132, 24586, 27322, 49172, 54644, 86051, 95627, 172102, 191254, 344204, 382508, 465193, 930386, 1860772, 3256351, 6512702, 8838667, 13025404, 17677334, 35354668, 61870669, 123741338, 247482676]

約数ペア:

[(1, 247482676), (2, 123741338), (4, 61870669), (7, 35354668), (14, 17677334), (19, 13025404), (28, 8838667), (38, 6512702), (76, 3256351), (133, 1860772), (266, 930386), (532, 465193), (647, 382508), (719, 344204), (1294, 191254), (1438, 172102), (2588, 95627), (2876, 86051), (4529, 54644), (5033, 49172), (9058, 27322), (10066, 24586), (12293, 20132), (13661, 18116)]