291736554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{1709}}^1$

素因数の和:2974

約数の個数: 32

約数和(自身を含む): 609690240

約数和(自身を除く): 317953686

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1237, 1709, 2474, 3418, 3711, 5127, 7422, 10254, 28451, 39307, 56902, 78614, 85353, 117921, 170706, 235842, 2114033, 4228066, 6342099, 12684198, 48622759, 97245518, 145868277, 291736554]

約数ペア:

[(1, 291736554), (2, 145868277), (3, 97245518), (6, 48622759), (23, 12684198), (46, 6342099), (69, 4228066), (138, 2114033), (1237, 235842), (1709, 170706), (2474, 117921), (3418, 85353), (3711, 78614), (5127, 56902), (7422, 39307), (10254, 28451)]