490996878

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{231821}}^1$

素因数の和:232179

約数の個数: 16

約数和(自身を含む): 984779856

約数和(自身を除く): 493782978

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 231821, 463642, 695463, 1390926, 81832813, 163665626, 245498439, 490996878]

約数ペア:

[(1, 490996878), (2, 245498439), (3, 163665626), (6, 81832813), (353, 1390926), (706, 695463), (1059, 463642), (2118, 231821)]