279962718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{62297}}^1$

素因数の和:62416

約数の個数: 32

約数和(自身を含む): 645905664

約数和(自身を除く): 365942946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 62297, 124594, 186891, 373782, 436079, 872158, 1308237, 2616474, 6665779, 13331558, 19997337, 39994674, 46660453, 93320906, 139981359, 279962718]

約数ペア:

[(1, 279962718), (2, 139981359), (3, 93320906), (6, 46660453), (7, 39994674), (14, 19997337), (21, 13331558), (42, 6665779), (107, 2616474), (214, 1308237), (321, 872158), (642, 436079), (749, 373782), (1498, 186891), (2247, 124594), (4494, 62297)]