528418240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{235901}}^1$

素因数の和:235925

約数の個数: 56

約数和(自身を含む): 1438058592

約数和(自身を除く): 909640352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 235901, 471802, 943604, 1179505, 1651307, 1887208, 2359010, 3302614, 3774416, 4718020, 6605228, 7548832, 8256535, 9436040, 13210456, 15097664, 16513070, 18872080, 26420912, 33026140, 37744160, 52841824, 66052280, 75488320, 105683648, 132104560, 264209120, 528418240]

約数ペア:

[(1, 528418240), (2, 264209120), (4, 132104560), (5, 105683648), (7, 75488320), (8, 66052280), (10, 52841824), (14, 37744160), (16, 33026140), (20, 26420912), (28, 18872080), (32, 16513070), (35, 15097664), (40, 13210456), (56, 9436040), (64, 8256535), (70, 7548832), (80, 6605228), (112, 4718020), (140, 3774416), (160, 3302614), (224, 2359010), (280, 1887208), (320, 1651307), (448, 1179505), (560, 943604), (1120, 471802), (2240, 235901)]