550828366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 958003200

約数和(自身を除く): 407174834

約数列:

[1, 2, 11, 22, 43, 59, 71, 86, 118, 139, 142, 278, 473, 649, 781, 946, 1298, 1529, 1562, 2537, 3053, 3058, 4189, 5074, 5977, 6106, 8201, 8378, 9869, 11954, 16402, 19738, 27907, 33583, 46079, 55814, 65747, 67166, 90211, 92158, 108559, 131494, 180127, 180422, 217118, 352643, 360254, 424367, 582271, 705286, 848734, 1164542, 1981397, 3879073, 3962794, 4668037, 6404981, 7758146, 9336074, 12809962, 25037653, 50075306, 275414183, 550828366]

約数ペア:

[(1, 550828366), (2, 275414183), (11, 50075306), (22, 25037653), (43, 12809962), (59, 9336074), (71, 7758146), (86, 6404981), (118, 4668037), (139, 3962794), (142, 3879073), (278, 1981397), (473, 1164542), (649, 848734), (781, 705286), (946, 582271), (1298, 424367), (1529, 360254), (1562, 352643), (2537, 217118), (3053, 180422), (3058, 180127), (4189, 131494), (5074, 108559), (5977, 92158), (6106, 90211), (8201, 67166), (8378, 65747), (9869, 55814), (11954, 46079), (16402, 33583), (19738, 27907)]