808210886

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 1468482048

約数和(自身を除く): 660271162

約数列:

[1, 2, 7, 14, 43, 53, 73, 86, 106, 146, 301, 347, 371, 511, 602, 694, 742, 1022, 2279, 2429, 3139, 3869, 4558, 4858, 6278, 7738, 14921, 15953, 18391, 21973, 25331, 27083, 29842, 31906, 36782, 43946, 50662, 54166, 104447, 128737, 166367, 177317, 208894, 257474, 332734, 354634, 790813, 1089233, 1164569, 1342543, 1581626, 2178466, 2329138, 2685086, 5535691, 7624631, 9397801, 11071382, 15249262, 18795602, 57729349, 115458698, 404105443, 808210886]

約数ペア:

[(1, 808210886), (2, 404105443), (7, 115458698), (14, 57729349), (43, 18795602), (53, 15249262), (73, 11071382), (86, 9397801), (106, 7624631), (146, 5535691), (301, 2685086), (347, 2329138), (371, 2178466), (511, 1581626), (602, 1342543), (694, 1164569), (742, 1089233), (1022, 790813), (2279, 354634), (2429, 332734), (3139, 257474), (3869, 208894), (4558, 177317), (4858, 166367), (6278, 128737), (7738, 104447), (14921, 54166), (15953, 50662), (18391, 43946), (21973, 36782), (25331, 31906), (27083, 29842)]