289462254

素因数分解:

$2^1\times 3^1\times {\mathrm{2131}}^1\times {\mathrm{22639}}^1$

素因数の和:24775

約数の個数: 16

約数和(自身を含む): 579221760

約数和(自身を除く): 289759506

約数列:

[1, 2, 3, 6, 2131, 4262, 6393, 12786, 22639, 45278, 67917, 135834, 48243709, 96487418, 144731127, 289462254]

約数ペア:

[(1, 289462254), (2, 144731127), (3, 96487418), (6, 48243709), (2131, 135834), (4262, 67917), (6393, 45278), (12786, 22639)]