230686280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{524287}}^1$

素因数の和:524309

約数の個数: 32

約数和(自身を含む): 566231040

約数和(自身を除く): 335544760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 524287, 1048574, 2097148, 2621435, 4194296, 5242870, 5767157, 10485740, 11534314, 20971480, 23068628, 28835785, 46137256, 57671570, 115343140, 230686280]

約数ペア:

[(1, 230686280), (2, 115343140), (4, 57671570), (5, 46137256), (8, 28835785), (10, 23068628), (11, 20971480), (20, 11534314), (22, 10485740), (40, 5767157), (44, 5242870), (55, 4194296), (88, 2621435), (110, 2097148), (220, 1048574), (440, 524287)]