729482768

素因数分解:

$2^4\times 7^1\times {\mathrm{6513239}}^1$

素因数の和:6513254

約数の個数: 20

約数和(自身を含む): 1615283520

約数和(自身を除く): 885800752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6513239, 13026478, 26052956, 45592673, 52105912, 91185346, 104211824, 182370692, 364741384, 729482768]

約数ペア:

[(1, 729482768), (2, 364741384), (4, 182370692), (7, 104211824), (8, 91185346), (14, 52105912), (16, 45592673), (28, 26052956), (56, 13026478), (112, 6513239)]