315094184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{56509}}^1$

素因数の和:56573

約数の個数: 32

約数和(自身を含む): 640823400

約数和(自身を除く): 325729216

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 56509, 113018, 226036, 452072, 960653, 1921306, 2316869, 3842612, 4633738, 7685224, 9267476, 18534952, 39386773, 78773546, 157547092, 315094184]

約数ペア:

[(1, 315094184), (2, 157547092), (4, 78773546), (8, 39386773), (17, 18534952), (34, 9267476), (41, 7685224), (68, 4633738), (82, 3842612), (136, 2316869), (164, 1921306), (328, 960653), (697, 452072), (1394, 226036), (2788, 113018), (5576, 56509)]