289441638

素因数分解:

$2^1\times 3^2\times {\mathrm{4007}}^1\times {\mathrm{4013}}^1$

素因数の和:8028

約数の個数: 24

約数和(自身を含む): 627436368

約数和(自身を除く): 337994730

約数列:

[1, 2, 3, 6, 9, 18, 4007, 4013, 8014, 8026, 12021, 12039, 24042, 24078, 36063, 36117, 72126, 72234, 16080091, 32160182, 48240273, 96480546, 144720819, 289441638]

約数ペア:

[(1, 289441638), (2, 144720819), (3, 96480546), (6, 48240273), (9, 32160182), (18, 16080091), (4007, 72234), (4013, 72126), (8014, 36117), (8026, 36063), (12021, 24078), (12039, 24042)]