290410038

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{28657}}^1$

素因数の和:29228

約数の個数: 24

約数和(自身を含む): 630361368

約数和(自身を除く): 339951330

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1689, 3378, 5067, 10134, 28657, 57314, 85971, 171942, 257913, 515826, 16133891, 32267782, 48401673, 96803346, 145205019, 290410038]

約数ペア:

[(1, 290410038), (2, 145205019), (3, 96803346), (6, 48401673), (9, 32267782), (18, 16133891), (563, 515826), (1126, 257913), (1689, 171942), (3378, 85971), (5067, 57314), (10134, 28657)]