663670138

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{9241}}^1$

素因数の和:9633

約数の個数: 16

約数和(自身を含む): 1006453800

約数和(自身を除く): 342783662

約数列:

[1, 2, 149, 241, 298, 482, 9241, 18482, 35909, 71818, 1376909, 2227081, 2753818, 4454162, 331835069, 663670138]

約数ペア:

[(1, 663670138), (2, 331835069), (149, 4454162), (241, 2753818), (298, 2227081), (482, 1376909), (9241, 71818), (18482, 35909)]