245389672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{27073}}^1$

素因数の和:27193

約数の個数: 32

約数和(自身を含む): 506825280

約数和(自身を除く): 261435608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 27073, 54146, 108292, 216584, 297803, 595606, 1191212, 2382424, 2788519, 5577038, 11154076, 22308152, 30673709, 61347418, 122694836, 245389672]

約数ペア:

[(1, 245389672), (2, 122694836), (4, 61347418), (8, 30673709), (11, 22308152), (22, 11154076), (44, 5577038), (88, 2788519), (103, 2382424), (206, 1191212), (412, 595606), (824, 297803), (1133, 216584), (2266, 108292), (4532, 54146), (9064, 27073)]