290762431

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 303719680

約数和(自身を除く): 12957249

約数列:

[1, 43, 73, 211, 439, 3139, 9073, 15403, 18877, 32047, 92629, 662329, 1378021, 3983047, 6761917, 290762431]

約数ペア:

[(1, 290762431), (43, 6761917), (73, 3983047), (211, 1378021), (439, 662329), (3139, 92629), (9073, 32047), (15403, 18877)]