261609858

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{58369}}^1$

素因数の和:58463

約数の個数: 32

約数和(自身を含む): 588369600

約数和(自身を除く): 326759742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 58369, 116738, 175107, 350214, 525321, 1050642, 1575963, 3151926, 4844627, 9689254, 14533881, 29067762, 43601643, 87203286, 130804929, 261609858]

約数ペア:

[(1, 261609858), (2, 130804929), (3, 87203286), (6, 43601643), (9, 29067762), (18, 14533881), (27, 9689254), (54, 4844627), (83, 3151926), (166, 1575963), (249, 1050642), (498, 525321), (747, 350214), (1494, 175107), (2241, 116738), (4482, 58369)]