277326434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5343

約数の個数: 48

約数和(自身を含む): 539524608

約数和(自身を除く): 262198174

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 1694, 2387, 3751, 4774, 5281, 7502, 10562, 26257, 36967, 52514, 58091, 73934, 116182, 163711, 327422, 406637, 639001, 813274, 1145977, 1278002, 1800821, 2291954, 3601642, 4473007, 8946014, 12605747, 19809031, 25211494, 39618062, 138663217, 277326434]

約数ペア:

[(1, 277326434), (2, 138663217), (7, 39618062), (11, 25211494), (14, 19809031), (22, 12605747), (31, 8946014), (62, 4473007), (77, 3601642), (121, 2291954), (154, 1800821), (217, 1278002), (242, 1145977), (341, 813274), (434, 639001), (682, 406637), (847, 327422), (1694, 163711), (2387, 116182), (3751, 73934), (4774, 58091), (5281, 52514), (7502, 36967), (10562, 26257)]