1141020288

素因数分解:

$2^7\times 3^2\times {\mathrm{990469}}^1$

素因数の和:990489

約数の個数: 48

約数和(自身を含む): 3283408050

約数和(自身を除く): 2142387762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 990469, 1980938, 2971407, 3961876, 5942814, 7923752, 8914221, 11885628, 15847504, 17828442, 23771256, 31695008, 35656884, 47542512, 63390016, 71313768, 95085024, 126780032, 142627536, 190170048, 285255072, 380340096, 570510144, 1141020288]

約数ペア:

[(1, 1141020288), (2, 570510144), (3, 380340096), (4, 285255072), (6, 190170048), (8, 142627536), (9, 126780032), (12, 95085024), (16, 71313768), (18, 63390016), (24, 47542512), (32, 35656884), (36, 31695008), (48, 23771256), (64, 17828442), (72, 15847504), (96, 11885628), (128, 8914221), (144, 7923752), (192, 5942814), (288, 3961876), (384, 2971407), (576, 1980938), (1152, 990469)]