289441644

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{68329}}^1$

素因数の和:68689

約数の個数: 24

約数和(自身を含む): 677286960

約数和(自身を除く): 387845316

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 68329, 136658, 204987, 273316, 409974, 819948, 24120137, 48240274, 72360411, 96480548, 144720822, 289441644]

約数ペア:

[(1, 289441644), (2, 144720822), (3, 96480548), (4, 72360411), (6, 48240274), (12, 24120137), (353, 819948), (706, 409974), (1059, 273316), (1412, 204987), (2118, 136658), (4236, 68329)]