255026618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 484213632

約数和(自身を除く): 229187014

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 151, 154, 242, 302, 847, 997, 1057, 1661, 1694, 1994, 2114, 3322, 6979, 10967, 11627, 13958, 18271, 21934, 23254, 36542, 76769, 120637, 127897, 150547, 153538, 241274, 255794, 301094, 844459, 1053829, 1656017, 1688918, 2107658, 3312034, 11592119, 18216187, 23184238, 36432374, 127513309, 255026618]

約数ペア:

[(1, 255026618), (2, 127513309), (7, 36432374), (11, 23184238), (14, 18216187), (22, 11592119), (77, 3312034), (121, 2107658), (151, 1688918), (154, 1656017), (242, 1053829), (302, 844459), (847, 301094), (997, 255794), (1057, 241274), (1661, 153538), (1694, 150547), (1994, 127897), (2114, 120637), (3322, 76769), (6979, 36542), (10967, 23254), (11627, 21934), (13958, 18271)]