318045438

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{26731}}^1$

素因数の和:27400

約数の個数: 24

約数和(自身を含む): 690166776

約数和(自身を除く): 372121338

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 11898, 26731, 53462, 80193, 160386, 240579, 481158, 17669191, 35338382, 53007573, 106015146, 159022719, 318045438]

約数ペア:

[(1, 318045438), (2, 159022719), (3, 106015146), (6, 53007573), (9, 35338382), (18, 17669191), (661, 481158), (1322, 240579), (1983, 160386), (3966, 80193), (5949, 53462), (11898, 26731)]