219320844

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{65981}}^1$

素因数の和:66265

約数の個数: 24

約数和(自身を含む): 513603888

約数和(自身を除く): 294283044

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 65981, 131962, 197943, 263924, 395886, 791772, 18276737, 36553474, 54830211, 73106948, 109660422, 219320844]

約数ペア:

[(1, 219320844), (2, 109660422), (3, 73106948), (4, 54830211), (6, 36553474), (12, 18276737), (277, 791772), (554, 395886), (831, 263924), (1108, 197943), (1662, 131962), (3324, 65981)]