242537008

素因数分解:

$2^4\times 7^1\times {\mathrm{647}}^1\times {\mathrm{3347}}^1$

素因数の和:4009

約数の個数: 40

約数和(自身を含む): 538036992

約数和(自身を除く): 295499984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 647, 1294, 2588, 3347, 4529, 5176, 6694, 9058, 10352, 13388, 18116, 23429, 26776, 36232, 46858, 53552, 72464, 93716, 187432, 374864, 2165509, 4331018, 8662036, 15158563, 17324072, 30317126, 34648144, 60634252, 121268504, 242537008]

約数ペア:

[(1, 242537008), (2, 121268504), (4, 60634252), (7, 34648144), (8, 30317126), (14, 17324072), (16, 15158563), (28, 8662036), (56, 4331018), (112, 2165509), (647, 374864), (1294, 187432), (2588, 93716), (3347, 72464), (4529, 53552), (5176, 46858), (6694, 36232), (9058, 26776), (10352, 23429), (13388, 18116)]