627777766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{4691}}^1$

素因数の和:4801

約数の個数: 48

約数和(自身を含む): 1198149120

約数和(自身を除く): 570371354

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 121, 154, 158, 242, 553, 847, 869, 1106, 1694, 1738, 4691, 6083, 9382, 9559, 12166, 19118, 32837, 51601, 65674, 66913, 103202, 133826, 361207, 370589, 567611, 722414, 741178, 1135222, 2594123, 3973277, 4076479, 5188246, 7946554, 8152958, 28535353, 44841269, 57070706, 89682538, 313888883, 627777766]

約数ペア:

[(1, 627777766), (2, 313888883), (7, 89682538), (11, 57070706), (14, 44841269), (22, 28535353), (77, 8152958), (79, 7946554), (121, 5188246), (154, 4076479), (158, 3973277), (242, 2594123), (553, 1135222), (847, 741178), (869, 722414), (1106, 567611), (1694, 370589), (1738, 361207), (4691, 133826), (6083, 103202), (9382, 66913), (9559, 65674), (12166, 51601), (19118, 32837)]