340858248

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{330289}}^1$

素因数の和:330341

約数の個数: 32

約数和(自身を含む): 871965600

約数和(自身を除く): 531107352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 330289, 660578, 990867, 1321156, 1981734, 2642312, 3963468, 7926936, 14202427, 28404854, 42607281, 56809708, 85214562, 113619416, 170429124, 340858248]

約数ペア:

[(1, 340858248), (2, 170429124), (3, 113619416), (4, 85214562), (6, 56809708), (8, 42607281), (12, 28404854), (24, 14202427), (43, 7926936), (86, 3963468), (129, 2642312), (172, 1981734), (258, 1321156), (344, 990867), (516, 660578), (1032, 330289)]