772728272

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{124153}}^1$

素因数の和:124550

約数の個数: 20

約数和(自身を含む): 1501021860

約数和(自身を除く): 728293588

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 124153, 248306, 496612, 993224, 1986448, 48295517, 96591034, 193182068, 386364136, 772728272]

約数ペア:

[(1, 772728272), (2, 386364136), (4, 193182068), (8, 96591034), (16, 48295517), (389, 1986448), (778, 993224), (1556, 496612), (3112, 248306), (6224, 124153)]