306072438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251291}}^1$

素因数の和:251332

約数の個数: 32

約数和(自身を含む): 723720960

約数和(自身を除く): 417648522

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 251291, 502582, 753873, 1507746, 1759037, 3518074, 5277111, 7287439, 10554222, 14574878, 21862317, 43724634, 51012073, 102024146, 153036219, 306072438]

約数ペア:

[(1, 306072438), (2, 153036219), (3, 102024146), (6, 51012073), (7, 43724634), (14, 21862317), (21, 14574878), (29, 10554222), (42, 7287439), (58, 5277111), (87, 3518074), (174, 1759037), (203, 1507746), (406, 753873), (609, 502582), (1218, 251291)]