388217034

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{80177}}^1$

素因数の和:80454

約数の個数: 24

約数和(自身を含む): 844274340

約数和(自身を除く): 456057306

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 80177, 160354, 240531, 481062, 721593, 1443186, 21567613, 43135226, 64702839, 129405678, 194108517, 388217034]

約数ペア:

[(1, 388217034), (2, 194108517), (3, 129405678), (6, 64702839), (9, 43135226), (18, 21567613), (269, 1443186), (538, 721593), (807, 481062), (1614, 240531), (2421, 160354), (4842, 80177)]