289456434

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{81629}}^1$

素因数の和:81834

約数の個数: 24

約数和(自身を含む): 630346860

約数和(自身を除く): 340890426

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 81629, 163258, 244887, 489774, 734661, 1469322, 16080913, 32161826, 48242739, 96485478, 144728217, 289456434]

約数ペア:

[(1, 289456434), (2, 144728217), (3, 96485478), (6, 48242739), (9, 32161826), (18, 16080913), (197, 1469322), (394, 734661), (591, 489774), (1182, 244887), (1773, 163258), (3546, 81629)]