339916806

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{683}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 755891136

約数和(自身を除く): 415974330

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 643, 683, 774, 1286, 1366, 1929, 2049, 3858, 4098, 5787, 6147, 11574, 12294, 27649, 29369, 55298, 58738, 82947, 88107, 165894, 176214, 248841, 264321, 439169, 497682, 528642, 878338, 1317507, 2635014, 3952521, 7905042, 18884267, 37768534, 56652801, 113305602, 169958403, 339916806]

約数ペア:

[(1, 339916806), (2, 169958403), (3, 113305602), (6, 56652801), (9, 37768534), (18, 18884267), (43, 7905042), (86, 3952521), (129, 2635014), (258, 1317507), (387, 878338), (643, 528642), (683, 497682), (774, 439169), (1286, 264321), (1366, 248841), (1929, 176214), (2049, 165894), (3858, 88107), (4098, 82947), (5787, 58738), (6147, 55298), (11574, 29369), (12294, 27649)]