810535384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1361}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 1676894400

約数和(自身を除く): 866359016

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 151, 232, 302, 493, 604, 986, 1208, 1361, 1972, 2567, 2722, 3944, 4379, 5134, 5444, 8758, 10268, 10888, 17516, 20536, 23137, 35032, 39469, 46274, 74443, 78938, 92548, 148886, 157876, 185096, 205511, 297772, 315752, 411022, 595544, 670973, 822044, 1341946, 1644088, 2683892, 3493687, 5367784, 5959819, 6987374, 11919638, 13974748, 23839276, 27949496, 47678552, 101316923, 202633846, 405267692, 810535384]

約数ペア:

[(1, 810535384), (2, 405267692), (4, 202633846), (8, 101316923), (17, 47678552), (29, 27949496), (34, 23839276), (58, 13974748), (68, 11919638), (116, 6987374), (136, 5959819), (151, 5367784), (232, 3493687), (302, 2683892), (493, 1644088), (604, 1341946), (986, 822044), (1208, 670973), (1361, 595544), (1972, 411022), (2567, 315752), (2722, 297772), (3944, 205511), (4379, 185096), (5134, 157876), (5444, 148886), (8758, 92548), (10268, 78938), (10888, 74443), (17516, 46274), (20536, 39469), (23137, 35032)]