249349744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 588765888

約数和(自身を除く): 339416144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 173, 238, 272, 346, 476, 692, 757, 952, 1211, 1384, 1514, 1904, 2422, 2768, 2941, 3028, 4844, 5299, 5882, 6056, 9688, 10598, 11764, 12112, 12869, 19376, 20587, 21196, 23528, 25738, 41174, 42392, 47056, 51476, 82348, 84784, 90083, 102952, 130961, 164696, 180166, 205904, 261922, 329392, 360332, 523844, 720664, 916727, 1047688, 1441328, 1833454, 2095376, 2226337, 3666908, 4452674, 7333816, 8905348, 14667632, 15584359, 17810696, 31168718, 35621392, 62337436, 124674872, 249349744]

約数ペア:

[(1, 249349744), (2, 124674872), (4, 62337436), (7, 35621392), (8, 31168718), (14, 17810696), (16, 15584359), (17, 14667632), (28, 8905348), (34, 7333816), (56, 4452674), (68, 3666908), (112, 2226337), (119, 2095376), (136, 1833454), (173, 1441328), (238, 1047688), (272, 916727), (346, 720664), (476, 523844), (692, 360332), (757, 329392), (952, 261922), (1211, 205904), (1384, 180166), (1514, 164696), (1904, 130961), (2422, 102952), (2768, 90083), (2941, 84784), (3028, 82348), (4844, 51476), (5299, 47056), (5882, 42392), (6056, 41174), (9688, 25738), (10598, 23528), (11764, 21196), (12112, 20587), (12869, 19376)]