320160366

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 702911664

約数和(自身を除く): 382751298

約数列:

[1, 2, 3, 6, 9, 18, 157, 193, 314, 386, 471, 579, 587, 942, 1158, 1174, 1413, 1737, 1761, 2826, 3474, 3522, 5283, 10566, 30301, 60602, 90903, 92159, 113291, 181806, 184318, 226582, 272709, 276477, 339873, 545418, 552954, 679746, 829431, 1019619, 1658862, 2039238, 17786687, 35573374, 53360061, 106720122, 160080183, 320160366]

約数ペア:

[(1, 320160366), (2, 160080183), (3, 106720122), (6, 53360061), (9, 35573374), (18, 17786687), (157, 2039238), (193, 1658862), (314, 1019619), (386, 829431), (471, 679746), (579, 552954), (587, 545418), (942, 339873), (1158, 276477), (1174, 272709), (1413, 226582), (1737, 184318), (1761, 181806), (2826, 113291), (3474, 92159), (3522, 90903), (5283, 60602), (10566, 30301)]