260916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 645120

約数和(自身を除く): 384204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1279, 2558, 3837, 5116, 7674, 15348, 21743, 43486, 65229, 86972, 130458, 260916]

約数ペア:

[(1, 260916), (2, 130458), (3, 86972), (4, 65229), (6, 43486), (12, 21743), (17, 15348), (34, 7674), (51, 5116), (68, 3837), (102, 2558), (204, 1279)]