664181056

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134777}}^1$

素因数の和:134807

約数の個数: 56

約数和(自身を含む): 1643213376

約数和(自身を除く): 979032320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 134777, 269554, 539108, 943439, 1078216, 1482547, 1886878, 2156432, 2965094, 3773756, 4312864, 5930188, 7547512, 8625728, 10377829, 11860376, 15095024, 20755658, 23720752, 30190048, 41511316, 47441504, 60380096, 83022632, 94883008, 166045264, 332090528, 664181056]

約数ペア:

[(1, 664181056), (2, 332090528), (4, 166045264), (7, 94883008), (8, 83022632), (11, 60380096), (14, 47441504), (16, 41511316), (22, 30190048), (28, 23720752), (32, 20755658), (44, 15095024), (56, 11860376), (64, 10377829), (77, 8625728), (88, 7547512), (112, 5930188), (154, 4312864), (176, 3773756), (224, 2965094), (308, 2156432), (352, 1886878), (448, 1482547), (616, 1078216), (704, 943439), (1232, 539108), (2464, 269554), (4928, 134777)]