320445882

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{68209}}^1$

素因数の和:68252

約数の個数: 40

約数和(自身を含む): 742806900

約数和(自身を除く): 422361018

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 68209, 136418, 204627, 409254, 613881, 1227762, 1841643, 1978061, 3683286, 3956122, 5524929, 5934183, 11049858, 11868366, 17802549, 35605098, 53407647, 106815294, 160222941, 320445882]

約数ペア:

[(1, 320445882), (2, 160222941), (3, 106815294), (6, 53407647), (9, 35605098), (18, 17802549), (27, 11868366), (29, 11049858), (54, 5934183), (58, 5524929), (81, 3956122), (87, 3683286), (162, 1978061), (174, 1841643), (261, 1227762), (522, 613881), (783, 409254), (1566, 204627), (2349, 136418), (4698, 68209)]