318690384

素因数分解:

$2^4\times 3^1\times {\mathrm{6639383}}^1$

素因数の和:6639394

約数の個数: 20

約数和(自身を含む): 823283616

約数和(自身を除く): 504593232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6639383, 13278766, 19918149, 26557532, 39836298, 53115064, 79672596, 106230128, 159345192, 318690384]

約数ペア:

[(1, 318690384), (2, 159345192), (3, 106230128), (4, 79672596), (6, 53115064), (8, 39836298), (12, 26557532), (16, 19918149), (24, 13278766), (48, 6639383)]