240996008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{9677}}^1$

素因数の和:9977

約数の個数: 32

約数和(自身を含む): 494739360

約数和(自身を除く): 253743352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 1132, 2264, 3113, 6226, 9677, 12452, 19354, 24904, 38708, 77416, 106447, 212894, 425788, 851576, 2738591, 5477182, 10954364, 21908728, 30124501, 60249002, 120498004, 240996008]

約数ペア:

[(1, 240996008), (2, 120498004), (4, 60249002), (8, 30124501), (11, 21908728), (22, 10954364), (44, 5477182), (88, 2738591), (283, 851576), (566, 425788), (1132, 212894), (2264, 106447), (3113, 77416), (6226, 38708), (9677, 24904), (12452, 19354)]