276756478

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:660

約数の個数: 24

約数和(自身を含む): 428489424

約数和(自身を除く): 151732946

約数列:

[1, 2, 41, 82, 263, 313, 526, 626, 1681, 3362, 10783, 12833, 21566, 25666, 82319, 164638, 442103, 526153, 884206, 1052306, 3375079, 6750158, 138378239, 276756478]

約数ペア:

[(1, 276756478), (2, 138378239), (41, 6750158), (82, 3375079), (263, 1052306), (313, 884206), (526, 526153), (626, 442103), (1681, 164638), (3362, 82319), (10783, 25666), (12833, 21566)]