221584488

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{33331}}^1$

素因数の和:33617

約数の個数: 32

約数和(自身を含む): 555977760

約数和(自身を除く): 334393272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3324, 6648, 33331, 66662, 99993, 133324, 199986, 266648, 399972, 799944, 9232687, 18465374, 27698061, 36930748, 55396122, 73861496, 110792244, 221584488]

約数ペア:

[(1, 221584488), (2, 110792244), (3, 73861496), (4, 55396122), (6, 36930748), (8, 27698061), (12, 18465374), (24, 9232687), (277, 799944), (554, 399972), (831, 266648), (1108, 199986), (1662, 133324), (2216, 99993), (3324, 66662), (6648, 33331)]