340203416

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{31477}}^1$

素因数の和:31683

約数の個数: 32

約数和(自身を含む): 732807840

約数和(自身を除く): 392604424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 31477, 62954, 125908, 220339, 251816, 440678, 881356, 1762712, 6075061, 12150122, 24300244, 42525427, 48600488, 85050854, 170101708, 340203416]

約数ペア:

[(1, 340203416), (2, 170101708), (4, 85050854), (7, 48600488), (8, 42525427), (14, 24300244), (28, 12150122), (56, 6075061), (193, 1762712), (386, 881356), (772, 440678), (1351, 251816), (1544, 220339), (2702, 125908), (5404, 62954), (10808, 31477)]