304890206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 492791040

約数和(自身を除く): 187900834

約数列:

[1, 2, 17, 34, 97, 193, 194, 386, 479, 958, 1649, 3281, 3298, 6562, 8143, 16286, 18721, 37442, 46463, 92447, 92926, 184894, 318257, 636514, 789871, 1571599, 1579742, 3143198, 8967359, 17934718, 152445103, 304890206]

約数ペア:

[(1, 304890206), (2, 152445103), (17, 17934718), (34, 8967359), (97, 3143198), (193, 1579742), (194, 1571599), (386, 789871), (479, 636514), (958, 318257), (1649, 184894), (3281, 92926), (3298, 92447), (6562, 46463), (8143, 37442), (16286, 18721)]