218584044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{867397}}^1$

素因数の和:867414

約数の個数: 36

約数和(自身を含む): 631465744

約数和(自身を除く): 412881700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 867397, 1734794, 2602191, 3469588, 5204382, 6071779, 7806573, 10408764, 12143558, 15613146, 18215337, 24287116, 31226292, 36430674, 54646011, 72861348, 109292022, 218584044]

約数ペア:

[(1, 218584044), (2, 109292022), (3, 72861348), (4, 54646011), (6, 36430674), (7, 31226292), (9, 24287116), (12, 18215337), (14, 15613146), (18, 12143558), (21, 10408764), (28, 7806573), (36, 6071779), (42, 5204382), (63, 3469588), (84, 2602191), (126, 1734794), (252, 867397)]