342688496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{522391}}^1$

素因数の和:522440

約数の個数: 20

約数和(自身を含む): 680154384

約数和(自身を除く): 337465888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 522391, 1044782, 2089564, 4179128, 8358256, 21418031, 42836062, 85672124, 171344248, 342688496]

約数ペア:

[(1, 342688496), (2, 171344248), (4, 85672124), (8, 42836062), (16, 21418031), (41, 8358256), (82, 4179128), (164, 2089564), (328, 1044782), (656, 522391)]