325577884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{27961}}^1$

素因数の和:28077

約数の個数: 24

約数和(自身を含む): 591899616

約数和(自身を除く): 266321732

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 11644, 27961, 55922, 111844, 1146401, 1985231, 2292802, 3970462, 4585604, 7940924, 81394471, 162788942, 325577884]

約数ペア:

[(1, 325577884), (2, 162788942), (4, 81394471), (41, 7940924), (71, 4585604), (82, 3970462), (142, 2292802), (164, 1985231), (284, 1146401), (2911, 111844), (5822, 55922), (11644, 27961)]