906457244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{154897}}^1$

素因数の和:154938

約数の個数: 48

約数和(自身を含む): 2081829120

約数和(自身を除く): 1175371876

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 154897, 309794, 619588, 1084279, 1703867, 2168558, 2943043, 3407734, 4337116, 5886086, 6815468, 11772172, 11927069, 20601301, 23854138, 32373473, 41202602, 47708276, 64746946, 82405204, 129493892, 226614311, 453228622, 906457244]

約数ペア:

[(1, 906457244), (2, 453228622), (4, 226614311), (7, 129493892), (11, 82405204), (14, 64746946), (19, 47708276), (22, 41202602), (28, 32373473), (38, 23854138), (44, 20601301), (76, 11927069), (77, 11772172), (133, 6815468), (154, 5886086), (209, 4337116), (266, 3407734), (308, 2943043), (418, 2168558), (532, 1703867), (836, 1084279), (1463, 619588), (2926, 309794), (5852, 154897)]