218778288

素因数分解:

$2^4\times 3^1\times {\mathrm{4557881}}^1$

素因数の和:4557892

約数の個数: 20

約数和(自身を含む): 565177368

約数和(自身を除く): 346399080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4557881, 9115762, 13673643, 18231524, 27347286, 36463048, 54694572, 72926096, 109389144, 218778288]

約数ペア:

[(1, 218778288), (2, 109389144), (3, 72926096), (4, 54694572), (6, 36463048), (8, 27347286), (12, 18231524), (16, 13673643), (24, 9115762), (48, 4557881)]