289314282

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{120247}}^1$

素因数の和:120653

約数の個数: 16

約数和(自身を含む): 580076352

約数和(自身を除く): 290762070

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 120247, 240494, 360741, 721482, 48219047, 96438094, 144657141, 289314282]

約数ペア:

[(1, 289314282), (2, 144657141), (3, 96438094), (6, 48219047), (401, 721482), (802, 360741), (1203, 240494), (2406, 120247)]