727730574

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{6971}}^1$

素因数の和:7240

約数の個数: 32

約数和(自身を含む): 1477840896

約数和(自身を除く): 750110322

約数列:

[1, 2, 3, 6, 127, 137, 254, 274, 381, 411, 762, 822, 6971, 13942, 17399, 20913, 34798, 41826, 52197, 104394, 885317, 955027, 1770634, 1910054, 2655951, 2865081, 5311902, 5730162, 121288429, 242576858, 363865287, 727730574]

約数ペア:

[(1, 727730574), (2, 363865287), (3, 242576858), (6, 121288429), (127, 5730162), (137, 5311902), (254, 2865081), (274, 2655951), (381, 1910054), (411, 1770634), (762, 955027), (822, 885317), (6971, 104394), (13942, 52197), (17399, 41826), (20913, 34798)]