27480370918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{442789}}^1$

素因数の和:442853

約数の個数: 64

約数和(自身を含む): 57130536960

約数和(自身を除く): 29650166042

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2821, 4433, 4774, 5642, 8866, 31031, 62062, 442789, 885578, 3099523, 4870679, 5756257, 6199046, 9741358, 11512514, 13726459, 27452918, 34094753, 40293799, 63318827, 68189506, 80587598, 96085213, 126637654, 150991049, 178443967, 192170426, 301982098, 356887934, 443231789, 886463578, 1056937343, 1249107769, 1962883637, 2113874686, 2498215538, 3925767274, 13740185459, 27480370918]

約数ペア:

[(1, 27480370918), (2, 13740185459), (7, 3925767274), (11, 2498215538), (13, 2113874686), (14, 1962883637), (22, 1249107769), (26, 1056937343), (31, 886463578), (62, 443231789), (77, 356887934), (91, 301982098), (143, 192170426), (154, 178443967), (182, 150991049), (217, 126637654), (286, 96085213), (341, 80587598), (403, 68189506), (434, 63318827), (682, 40293799), (806, 34094753), (1001, 27452918), (2002, 13726459), (2387, 11512514), (2821, 9741358), (4433, 6199046), (4774, 5756257), (5642, 4870679), (8866, 3099523), (31031, 885578), (62062, 442789)]