289668888

素因数分解:

$2^3\times 3^2\times {\mathrm{4023179}}^1$

素因数の和:4023191

約数の個数: 24

約数和(自身を含む): 784520100

約数和(自身を除く): 494851212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4023179, 8046358, 12069537, 16092716, 24139074, 32185432, 36208611, 48278148, 72417222, 96556296, 144834444, 289668888]

約数ペア:

[(1, 289668888), (2, 144834444), (3, 96556296), (4, 72417222), (6, 48278148), (8, 36208611), (9, 32185432), (12, 24139074), (18, 16092716), (24, 12069537), (36, 8046358), (72, 4023179)]