1229288368

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{90709}}^1$

素因数の和:90746

約数の個数: 60

約数和(自身を含む): 2991978640

約数和(自身を除く): 1762690272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 90709, 181418, 362836, 634963, 725672, 997799, 1269926, 1451344, 1995598, 2539852, 3991196, 5079704, 6984593, 7982392, 10159408, 10975789, 13969186, 15964784, 21951578, 27938372, 43903156, 55876744, 76830523, 87806312, 111753488, 153661046, 175612624, 307322092, 614644184, 1229288368]

約数ペア:

[(1, 1229288368), (2, 614644184), (4, 307322092), (7, 175612624), (8, 153661046), (11, 111753488), (14, 87806312), (16, 76830523), (22, 55876744), (28, 43903156), (44, 27938372), (56, 21951578), (77, 15964784), (88, 13969186), (112, 10975789), (121, 10159408), (154, 7982392), (176, 6984593), (242, 5079704), (308, 3991196), (484, 2539852), (616, 1995598), (847, 1451344), (968, 1269926), (1232, 997799), (1694, 725672), (1936, 634963), (3388, 362836), (6776, 181418), (13552, 90709)]