528045426

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 1215221760

約数和(自身を除く): 687176334

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 127, 222, 254, 333, 381, 666, 762, 999, 1143, 1998, 2081, 2286, 3429, 4162, 4699, 6243, 6858, 9398, 12486, 14097, 18729, 28194, 37458, 42291, 56187, 76997, 84582, 112374, 126873, 153994, 230991, 253746, 264287, 461982, 528574, 692973, 792861, 1385946, 1585722, 2078919, 2378583, 4157838, 4757166, 7135749, 9778619, 14271498, 19557238, 29335857, 58671714, 88007571, 176015142, 264022713, 528045426]

約数ペア:

[(1, 528045426), (2, 264022713), (3, 176015142), (6, 88007571), (9, 58671714), (18, 29335857), (27, 19557238), (37, 14271498), (54, 9778619), (74, 7135749), (111, 4757166), (127, 4157838), (222, 2378583), (254, 2078919), (333, 1585722), (381, 1385946), (666, 792861), (762, 692973), (999, 528574), (1143, 461982), (1998, 264287), (2081, 253746), (2286, 230991), (3429, 153994), (4162, 126873), (4699, 112374), (6243, 84582), (6858, 76997), (9398, 56187), (12486, 42291), (14097, 37458), (18729, 28194)]