297666

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:750

約数の個数: 24

約数和(自身を含む): 673920

約数和(自身を除く): 376254

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 719, 1438, 2157, 4314, 6471, 12942, 16537, 33074, 49611, 99222, 148833, 297666]

約数ペア:

[(1, 297666), (2, 148833), (3, 99222), (6, 49611), (9, 33074), (18, 16537), (23, 12942), (46, 6471), (69, 4314), (138, 2157), (207, 1438), (414, 719)]