1905142272

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{112757}}^1$

素因数の和:112789

約数の個数: 80

約数和(自身を含む): 5536868832

約数和(自身を除く): 3631726560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 16896, 112757, 225514, 338271, 451028, 676542, 902056, 1240327, 1353084, 1804112, 2480654, 2706168, 3608224, 3720981, 4961308, 5412336, 7216448, 7441962, 9922616, 10824672, 14432896, 14883924, 19845232, 21649344, 28865792, 29767848, 39690464, 43298688, 57731584, 59535696, 79380928, 86597376, 119071392, 158761856, 173194752, 238142784, 317523712, 476285568, 635047424, 952571136, 1905142272]

約数ペア:

[(1, 1905142272), (2, 952571136), (3, 635047424), (4, 476285568), (6, 317523712), (8, 238142784), (11, 173194752), (12, 158761856), (16, 119071392), (22, 86597376), (24, 79380928), (32, 59535696), (33, 57731584), (44, 43298688), (48, 39690464), (64, 29767848), (66, 28865792), (88, 21649344), (96, 19845232), (128, 14883924), (132, 14432896), (176, 10824672), (192, 9922616), (256, 7441962), (264, 7216448), (352, 5412336), (384, 4961308), (512, 3720981), (528, 3608224), (704, 2706168), (768, 2480654), (1056, 1804112), (1408, 1353084), (1536, 1240327), (2112, 902056), (2816, 676542), (4224, 451028), (5632, 338271), (8448, 225514), (16896, 112757)]