255193326

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{616409}}^1$

素因数の和:616440

約数の個数: 24

約数和(自身を含む): 576959760

約数和(自身を除く): 321766434

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 616409, 1232818, 1849227, 3698454, 5547681, 11095362, 14177407, 28354814, 42532221, 85064442, 127596663, 255193326]

約数ペア:

[(1, 255193326), (2, 127596663), (3, 85064442), (6, 42532221), (9, 28354814), (18, 14177407), (23, 11095362), (46, 5547681), (69, 3698454), (138, 1849227), (207, 1232818), (414, 616409)]