1215673468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2297}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 2318700384

約数和(自身を除く): 1103026916

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 181, 362, 724, 731, 1462, 2297, 2924, 3077, 4594, 6154, 7783, 9188, 12308, 15566, 31132, 39049, 78098, 98771, 132311, 156196, 197542, 264622, 395084, 415757, 529244, 831514, 1663028, 1679107, 3358214, 6716428, 7067869, 14135738, 17877551, 28271476, 35755102, 71510204, 303918367, 607836734, 1215673468]

約数ペア:

[(1, 1215673468), (2, 607836734), (4, 303918367), (17, 71510204), (34, 35755102), (43, 28271476), (68, 17877551), (86, 14135738), (172, 7067869), (181, 6716428), (362, 3358214), (724, 1679107), (731, 1663028), (1462, 831514), (2297, 529244), (2924, 415757), (3077, 395084), (4594, 264622), (6154, 197542), (7783, 156196), (9188, 132311), (12308, 98771), (15566, 78098), (31132, 39049)]