317479778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{108503}}^1$

素因数の和:108542

約数の個数: 32

約数和(自身を含む): 624983040

約数和(自身を除く): 307503262

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 108503, 217006, 759521, 1193533, 1519042, 2061557, 2387066, 4123114, 8354731, 14430899, 16709462, 22677127, 28861798, 45354254, 158739889, 317479778]

約数ペア:

[(1, 317479778), (2, 158739889), (7, 45354254), (11, 28861798), (14, 22677127), (19, 16709462), (22, 14430899), (38, 8354731), (77, 4123114), (133, 2387066), (154, 2061557), (209, 1519042), (266, 1193533), (418, 759521), (1463, 217006), (2926, 108503)]