309039844582

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28447}}^1\times {\mathrm{40841}}^1$

素因数の和:69316

約数の個数: 32

約数和(自身を含む): 557699143680

約数和(自身を除く): 248659299098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 28447, 40841, 56894, 81682, 199129, 285887, 398258, 540493, 571774, 775979, 1080986, 1551958, 3783451, 5431853, 7566902, 10863706, 1161803927, 2323607854, 8132627489, 16265254978, 22074274613, 44148549226, 154519922291, 309039844582]

約数ペア:

[(1, 309039844582), (2, 154519922291), (7, 44148549226), (14, 22074274613), (19, 16265254978), (38, 8132627489), (133, 2323607854), (266, 1161803927), (28447, 10863706), (40841, 7566902), (56894, 5431853), (81682, 3783451), (199129, 1551958), (285887, 1080986), (398258, 775979), (540493, 571774)]