290470904

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{2437}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 558204480

約数和(自身を除く): 267733576

約数列:

[1, 2, 4, 8, 47, 94, 188, 317, 376, 634, 1268, 2437, 2536, 4874, 9748, 14899, 19496, 29798, 59596, 114539, 119192, 229078, 458156, 772529, 916312, 1545058, 3090116, 6180232, 36308863, 72617726, 145235452, 290470904]

約数ペア:

[(1, 290470904), (2, 145235452), (4, 72617726), (8, 36308863), (47, 6180232), (94, 3090116), (188, 1545058), (317, 916312), (376, 772529), (634, 458156), (1268, 229078), (2437, 119192), (2536, 114539), (4874, 59596), (9748, 29798), (14899, 19496)]