320042286

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1$

素因数の和:2190

約数の個数: 64

約数和(自身を含む): 748339200

約数和(自身を除く): 428296914

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 127, 138, 207, 254, 381, 414, 621, 762, 1143, 1242, 2029, 2286, 2921, 3429, 4058, 5842, 6087, 6858, 8763, 12174, 17526, 18261, 26289, 36522, 46667, 52578, 54783, 78867, 93334, 109566, 140001, 157734, 257683, 280002, 420003, 515366, 773049, 840006, 1260009, 1546098, 2319147, 2520018, 4638294, 5926709, 6957441, 11853418, 13914882, 17780127, 35560254, 53340381, 106680762, 160021143, 320042286]

約数ペア:

[(1, 320042286), (2, 160021143), (3, 106680762), (6, 53340381), (9, 35560254), (18, 17780127), (23, 13914882), (27, 11853418), (46, 6957441), (54, 5926709), (69, 4638294), (127, 2520018), (138, 2319147), (207, 1546098), (254, 1260009), (381, 840006), (414, 773049), (621, 515366), (762, 420003), (1143, 280002), (1242, 257683), (2029, 157734), (2286, 140001), (2921, 109566), (3429, 93334), (4058, 78867), (5842, 54783), (6087, 52578), (6858, 46667), (8763, 36522), (12174, 26289), (17526, 18261)]