725876432

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{1307}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 1425343296

約数和(自身を除く): 699466864

約数列:

[1, 2, 4, 8, 16, 103, 206, 337, 412, 674, 824, 1307, 1348, 1648, 2614, 2696, 5228, 5392, 10456, 20912, 34711, 69422, 134621, 138844, 269242, 277688, 440459, 538484, 555376, 880918, 1076968, 1761836, 2153936, 3523672, 7047344, 45367277, 90734554, 181469108, 362938216, 725876432]

約数ペア:

[(1, 725876432), (2, 362938216), (4, 181469108), (8, 90734554), (16, 45367277), (103, 7047344), (206, 3523672), (337, 2153936), (412, 1761836), (674, 1076968), (824, 880918), (1307, 555376), (1348, 538484), (1648, 440459), (2614, 277688), (2696, 269242), (5228, 138844), (5392, 134621), (10456, 69422), (20912, 34711)]