245802

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 16

約数和(自身を含む): 499392

約数和(自身を除く): 253590

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 577, 1154, 1731, 3462, 40967, 81934, 122901, 245802]

約数ペア:

[(1, 245802), (2, 122901), (3, 81934), (6, 40967), (71, 3462), (142, 1731), (213, 1154), (426, 577)]