427366144

素因数分解:

$2^8\times {\mathrm{1669399}}^1$

素因数の和:1669415

約数の個数: 18

約数和(自身を含む): 853063400

約数和(自身を除く): 425697256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1669399, 3338798, 6677596, 13355192, 26710384, 53420768, 106841536, 213683072, 427366144]

約数ペア:

[(1, 427366144), (2, 213683072), (4, 106841536), (8, 53420768), (16, 26710384), (32, 13355192), (64, 6677596), (128, 3338798), (256, 1669399)]