217961424

素因数分解:

$2^4\times 3^2\times {\mathrm{1513621}}^1$

素因数の和:1513635

約数の個数: 30

約数和(自身を含む): 609989666

約数和(自身を除く): 392028242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1513621, 3027242, 4540863, 6054484, 9081726, 12108968, 13622589, 18163452, 24217936, 27245178, 36326904, 54490356, 72653808, 108980712, 217961424]

約数ペア:

[(1, 217961424), (2, 108980712), (3, 72653808), (4, 54490356), (6, 36326904), (8, 27245178), (9, 24217936), (12, 18163452), (16, 13622589), (18, 12108968), (24, 9081726), (36, 6054484), (48, 4540863), (72, 3027242), (144, 1513621)]