328471198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{7499}}^1$

素因数の和:7704

約数の個数: 24

約数和(自身を含む): 544635000

約数和(自身を除く): 216163802

約数列:

[1, 2, 11, 22, 121, 181, 242, 362, 1991, 3982, 7499, 14998, 21901, 43802, 82489, 164978, 907379, 1357319, 1814758, 2714638, 14930509, 29861018, 164235599, 328471198]

約数ペア:

[(1, 328471198), (2, 164235599), (11, 29861018), (22, 14930509), (121, 2714638), (181, 1814758), (242, 1357319), (362, 907379), (1991, 164978), (3982, 82489), (7499, 43802), (14998, 21901)]