259631478

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{306893}}^1$

素因数の和:306948

約数の個数: 24

約数和(自身を含む): 574505568

約数和(自身を除く): 314874090

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 306893, 613786, 920679, 1841358, 2762037, 5524074, 14423971, 28847942, 43271913, 86543826, 129815739, 259631478]

約数ペア:

[(1, 259631478), (2, 129815739), (3, 86543826), (6, 43271913), (9, 28847942), (18, 14423971), (47, 5524074), (94, 2762037), (141, 1841358), (282, 920679), (423, 613786), (846, 306893)]