255707606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6563}}^1$

素因数の和:6617

約数の個数: 48

約数和(自身を含む): 502854912

約数和(自身を除く): 247147306

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5566, 6563, 13126, 19481, 38962, 45941, 72193, 91882, 144386, 150949, 301898, 505351, 794123, 1010702, 1056643, 1588246, 1660439, 2113286, 3320878, 5558861, 11117722, 11623073, 18264829, 23246146, 36529658, 127853803, 255707606]

約数ペア:

[(1, 255707606), (2, 127853803), (7, 36529658), (11, 23246146), (14, 18264829), (22, 11623073), (23, 11117722), (46, 5558861), (77, 3320878), (121, 2113286), (154, 1660439), (161, 1588246), (242, 1056643), (253, 1010702), (322, 794123), (506, 505351), (847, 301898), (1694, 150949), (1771, 144386), (2783, 91882), (3542, 72193), (5566, 45941), (6563, 38962), (13126, 19481)]