254733556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 108

約数和(自身を含む): 596048544

約数和(自身を除く): 341314988

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 121, 154, 161, 196, 242, 253, 308, 322, 467, 484, 506, 539, 644, 847, 934, 1012, 1078, 1127, 1694, 1771, 1868, 2156, 2254, 2783, 3269, 3388, 3542, 4508, 5137, 5566, 5929, 6538, 7084, 10274, 10741, 11132, 11858, 12397, 13076, 19481, 20548, 21482, 22883, 23716, 24794, 35959, 38962, 42964, 45766, 49588, 56507, 71918, 75187, 77924, 91532, 113014, 118151, 136367, 143836, 150374, 226028, 236302, 251713, 272734, 300748, 395549, 472604, 503426, 526309, 545468, 791098, 827057, 1006852, 1052618, 1299661, 1582196, 1654114, 2105236, 2599322, 2768843, 3308228, 5198644, 5537686, 5789399, 9097627, 11075372, 11578798, 18195254, 23157596, 36390508, 63683389, 127366778, 254733556]

約数ペア:

[(1, 254733556), (2, 127366778), (4, 63683389), (7, 36390508), (11, 23157596), (14, 18195254), (22, 11578798), (23, 11075372), (28, 9097627), (44, 5789399), (46, 5537686), (49, 5198644), (77, 3308228), (92, 2768843), (98, 2599322), (121, 2105236), (154, 1654114), (161, 1582196), (196, 1299661), (242, 1052618), (253, 1006852), (308, 827057), (322, 791098), (467, 545468), (484, 526309), (506, 503426), (539, 472604), (644, 395549), (847, 300748), (934, 272734), (1012, 251713), (1078, 236302), (1127, 226028), (1694, 150374), (1771, 143836), (1868, 136367), (2156, 118151), (2254, 113014), (2783, 91532), (3269, 77924), (3388, 75187), (3542, 71918), (4508, 56507), (5137, 49588), (5566, 45766), (5929, 42964), (6538, 38962), (7084, 35959), (10274, 24794), (10741, 23716), (11132, 22883), (11858, 21482), (12397, 20548), (13076, 19481)]