340676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^3$

素因数の和:80

約数の個数: 24

約数和(自身を含む): 712320

約数和(自身を除く): 371644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 7406, 12167, 14812, 24334, 48668, 85169, 170338, 340676]

約数ペア:

[(1, 340676), (2, 170338), (4, 85169), (7, 48668), (14, 24334), (23, 14812), (28, 12167), (46, 7406), (92, 3703), (161, 2116), (322, 1058), (529, 644)]