289075242

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{20389}}^1$

素因数の和:20550

約数の個数: 32

約数和(自身を含む): 616593600

約数和(自身を除く): 327518358

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 278, 417, 834, 2363, 4726, 7089, 14178, 20389, 40778, 61167, 122334, 346613, 693226, 1039839, 2079678, 2834071, 5668142, 8502213, 17004426, 48179207, 96358414, 144537621, 289075242]

約数ペア:

[(1, 289075242), (2, 144537621), (3, 96358414), (6, 48179207), (17, 17004426), (34, 8502213), (51, 5668142), (102, 2834071), (139, 2079678), (278, 1039839), (417, 693226), (834, 346613), (2363, 122334), (4726, 61167), (7089, 40778), (14178, 20389)]