289977918

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{451679}}^1$

素因数の和:451791

約数の個数: 16

約数和(自身を含む): 585377280

約数和(自身を除く): 295399362

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 451679, 903358, 1355037, 2710074, 48329653, 96659306, 144988959, 289977918]

約数ペア:

[(1, 289977918), (2, 144988959), (3, 96659306), (6, 48329653), (107, 2710074), (214, 1355037), (321, 903358), (642, 451679)]