340782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 780192

約数和(自身を除く): 439410

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 257, 442, 514, 663, 771, 1326, 1542, 3341, 4369, 6682, 8738, 10023, 13107, 20046, 26214, 56797, 113594, 170391, 340782]

約数ペア:

[(1, 340782), (2, 170391), (3, 113594), (6, 56797), (13, 26214), (17, 20046), (26, 13107), (34, 10023), (39, 8738), (51, 6682), (78, 4369), (102, 3341), (221, 1542), (257, 1326), (442, 771), (514, 663)]