311939802

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{134341}}^1$

素因数の和:134395

約数の個数: 32

約数和(自身を含む): 709325760

約数和(自身を除く): 397385958

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 134341, 268682, 403023, 806046, 1209069, 2418138, 3627207, 5776663, 7254414, 11553326, 17329989, 34659978, 51989967, 103979934, 155969901, 311939802]

約数ペア:

[(1, 311939802), (2, 155969901), (3, 103979934), (6, 51989967), (9, 34659978), (18, 17329989), (27, 11553326), (43, 7254414), (54, 5776663), (86, 3627207), (129, 2418138), (258, 1209069), (387, 806046), (774, 403023), (1161, 268682), (2322, 134341)]