516051998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 989936640

約数和(自身を除く): 473884642

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 109, 142, 154, 218, 433, 497, 763, 781, 866, 994, 1199, 1526, 1562, 2398, 3031, 4763, 5467, 6062, 7739, 8393, 9526, 10934, 15478, 16786, 30743, 33341, 47197, 54173, 61486, 66682, 85129, 94394, 108346, 170258, 215201, 330379, 338173, 430402, 519167, 595903, 660758, 676346, 1038334, 1191806, 2367211, 3350987, 3634169, 4734422, 6701974, 7268338, 23456909, 36860857, 46913818, 73721714, 258025999, 516051998]

約数ペア:

[(1, 516051998), (2, 258025999), (7, 73721714), (11, 46913818), (14, 36860857), (22, 23456909), (71, 7268338), (77, 6701974), (109, 4734422), (142, 3634169), (154, 3350987), (218, 2367211), (433, 1191806), (497, 1038334), (763, 676346), (781, 660758), (866, 595903), (994, 519167), (1199, 430402), (1526, 338173), (1562, 330379), (2398, 215201), (3031, 170258), (4763, 108346), (5467, 94394), (6062, 85129), (7739, 66682), (8393, 61486), (9526, 54173), (10934, 47197), (15478, 33341), (16786, 30743)]