340778556

素因数分解:

$2^2\times 3^3\times {\mathrm{193}}^1\times {\mathrm{16349}}^1$

素因数の和:16555

約数の個数: 48

約数和(自身を含む): 888132000

約数和(自身を除く): 547353444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 5211, 6948, 10422, 16349, 20844, 32698, 49047, 65396, 98094, 147141, 196188, 294282, 441423, 588564, 882846, 1765692, 3155357, 6310714, 9466071, 12621428, 18932142, 28398213, 37864284, 56796426, 85194639, 113592852, 170389278, 340778556]

約数ペア:

[(1, 340778556), (2, 170389278), (3, 113592852), (4, 85194639), (6, 56796426), (9, 37864284), (12, 28398213), (18, 18932142), (27, 12621428), (36, 9466071), (54, 6310714), (108, 3155357), (193, 1765692), (386, 882846), (579, 588564), (772, 441423), (1158, 294282), (1737, 196188), (2316, 147141), (3474, 98094), (5211, 65396), (6948, 49047), (10422, 32698), (16349, 20844)]