340.0000000

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 11211200

約数和(自身を除く): 2984207

約数列:

[1, 3, 109, 139, 181, 327, 417, 543, 15151, 19729, 25159, 45453, 59187, 75477, 2742331, 8226993]

約数ペア:

[(1, 8226993), (3, 2742331), (109, 75477), (139, 59187), (181, 45453), (327, 25159), (417, 19729), (543, 15151)]