678295331329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1\times {\mathrm{9887}}^1$

素因数の和:10678

約数の個数: 64

約数和(自身を含む): 895604097024

約数和(自身を除く): 217308765695

約数列:

[1, 7, 11, 31, 41, 77, 217, 287, 341, 451, 701, 1271, 2387, 3157, 4907, 7711, 8897, 9887, 13981, 21731, 28741, 53977, 69209, 97867, 108757, 152117, 201187, 239041, 306497, 316151, 405367, 761299, 890971, 1673287, 2145479, 2213057, 2837569, 3371467, 4459037, 6236797, 6930787, 9800681, 12566377, 23600269, 31213259, 48515509, 68604767, 76238657, 87964639, 138230147, 214854397, 284162267, 533670599, 967611029, 1503980779, 1989135869, 2363398367, 3125784937, 8809030277, 16543788569, 21880494559, 61663211939, 96899333047, 678295331329]

約数ペア:

[(1, 678295331329), (7, 96899333047), (11, 61663211939), (31, 21880494559), (41, 16543788569), (77, 8809030277), (217, 3125784937), (287, 2363398367), (341, 1989135869), (451, 1503980779), (701, 967611029), (1271, 533670599), (2387, 284162267), (3157, 214854397), (4907, 138230147), (7711, 87964639), (8897, 76238657), (9887, 68604767), (13981, 48515509), (21731, 31213259), (28741, 23600269), (53977, 12566377), (69209, 9800681), (97867, 6930787), (108757, 6236797), (152117, 4459037), (201187, 3371467), (239041, 2837569), (306497, 2213057), (316151, 2145479), (405367, 1673287), (761299, 890971)]