8905862964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{490519}}^1$

素因数の和:490632

約数の個数: 48

約数和(自身を含む): 22249987200

約数和(自身を除く): 13344124236

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1513, 3026, 4539, 6052, 9078, 18156, 490519, 981038, 1471557, 1962076, 2943114, 5886228, 8338823, 16677646, 25016469, 33355292, 43656191, 50032938, 87312382, 100065876, 130968573, 174624764, 261937146, 523874292, 742155247, 1484310494, 2226465741, 2968620988, 4452931482, 8905862964]

約数ペア:

[(1, 8905862964), (2, 4452931482), (3, 2968620988), (4, 2226465741), (6, 1484310494), (12, 742155247), (17, 523874292), (34, 261937146), (51, 174624764), (68, 130968573), (89, 100065876), (102, 87312382), (178, 50032938), (204, 43656191), (267, 33355292), (356, 25016469), (534, 16677646), (1068, 8338823), (1513, 5886228), (3026, 2943114), (4539, 1962076), (6052, 1471557), (9078, 981038), (18156, 490519)]