551520032

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 1273918464

約数和(自身を除く): 722398432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 181, 223, 224, 244, 362, 427, 446, 488, 724, 854, 892, 976, 1267, 1448, 1561, 1708, 1784, 1952, 2534, 2896, 3122, 3416, 3568, 5068, 5792, 6244, 6832, 7136, 10136, 11041, 12488, 13603, 13664, 20272, 22082, 24976, 27206, 40363, 40544, 44164, 49952, 54412, 77287, 80726, 88328, 95221, 108824, 154574, 161452, 176656, 190442, 217648, 282541, 309148, 322904, 353312, 380884, 435296, 565082, 618296, 645808, 761768, 1130164, 1236592, 1291616, 1523536, 2260328, 2462143, 2473184, 3047072, 4520656, 4924286, 9041312, 9848572, 17235001, 19697144, 34470002, 39394288, 68940004, 78788576, 137880008, 275760016, 551520032]

約数ペア:

[(1, 551520032), (2, 275760016), (4, 137880008), (7, 78788576), (8, 68940004), (14, 39394288), (16, 34470002), (28, 19697144), (32, 17235001), (56, 9848572), (61, 9041312), (112, 4924286), (122, 4520656), (181, 3047072), (223, 2473184), (224, 2462143), (244, 2260328), (362, 1523536), (427, 1291616), (446, 1236592), (488, 1130164), (724, 761768), (854, 645808), (892, 618296), (976, 565082), (1267, 435296), (1448, 380884), (1561, 353312), (1708, 322904), (1784, 309148), (1952, 282541), (2534, 217648), (2896, 190442), (3122, 176656), (3416, 161452), (3568, 154574), (5068, 108824), (5792, 95221), (6244, 88328), (6832, 80726), (7136, 77287), (10136, 54412), (11041, 49952), (12488, 44164), (13603, 40544), (13664, 40363), (20272, 27206), (22082, 24976)]