388430082

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{80221}}^1$

素因数の和:80498

約数の個数: 24

約数和(自身を含む): 844737660

約数和(自身を除く): 456307578

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 80221, 160442, 240663, 481326, 721989, 1443978, 21579449, 43158898, 64738347, 129476694, 194215041, 388430082]

約数ペア:

[(1, 388430082), (2, 194215041), (3, 129476694), (6, 64738347), (9, 43158898), (18, 21579449), (269, 1443978), (538, 721989), (807, 481326), (1614, 240663), (2421, 160442), (4842, 80221)]