680166

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1340

約数の個数: 24

約数和(自身を含む): 1525680

約数和(自身を除く): 845514

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 1303, 2606, 3909, 7818, 11727, 23454, 37787, 75574, 113361, 226722, 340083, 680166]

約数ペア:

[(1, 680166), (2, 340083), (3, 226722), (6, 113361), (9, 75574), (18, 37787), (29, 23454), (58, 11727), (87, 7818), (174, 3909), (261, 2606), (522, 1303)]