712948514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 1176688800

約数和(自身を除く): 463740286

約数列:

[1, 2, 19, 38, 43, 73, 86, 139, 146, 278, 817, 1387, 1634, 1849, 2641, 2774, 3139, 3698, 5282, 5977, 6278, 10147, 11954, 20294, 35131, 59641, 70262, 113563, 119282, 134977, 192793, 227126, 257011, 269954, 385586, 436321, 514022, 872642, 2564563, 4883209, 5129126, 8290099, 9766418, 16580198, 18761803, 37523606, 356474257, 712948514]

約数ペア:

[(1, 712948514), (2, 356474257), (19, 37523606), (38, 18761803), (43, 16580198), (73, 9766418), (86, 8290099), (139, 5129126), (146, 4883209), (278, 2564563), (817, 872642), (1387, 514022), (1634, 436321), (1849, 385586), (2641, 269954), (2774, 257011), (3139, 227126), (3698, 192793), (5282, 134977), (5977, 119282), (6278, 113563), (10147, 70262), (11954, 59641), (20294, 35131)]