668145222

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{15383}}^1$

素因数の和:15537

約数の個数: 48

約数和(自身を含む): 1535938560

約数和(自身を除く): 867793338

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 2286, 2413, 4826, 7239, 14478, 15383, 21717, 30766, 43434, 46149, 92298, 138447, 276894, 292277, 584554, 876831, 1753662, 1953641, 2630493, 3907282, 5260986, 5860923, 11721846, 17582769, 35165538, 37119179, 74238358, 111357537, 222715074, 334072611, 668145222]

約数ペア:

[(1, 668145222), (2, 334072611), (3, 222715074), (6, 111357537), (9, 74238358), (18, 37119179), (19, 35165538), (38, 17582769), (57, 11721846), (114, 5860923), (127, 5260986), (171, 3907282), (254, 2630493), (342, 1953641), (381, 1753662), (762, 876831), (1143, 584554), (2286, 292277), (2413, 276894), (4826, 138447), (7239, 92298), (14478, 46149), (15383, 43434), (21717, 30766)]