268552532008

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{3989}}^1\times {\mathrm{81703}}^1$

素因数の和:85801

約数の個数: 32

約数和(自身を含む): 508558377600

約数和(自身を除く): 240005845592

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 3989, 7978, 15956, 31912, 81703, 163406, 326812, 410867, 653624, 821734, 1643468, 3286936, 8415409, 16830818, 33661636, 67323272, 325913267, 651826534, 1303653068, 2607306136, 33569066501, 67138133002, 134276266004, 268552532008]

約数ペア:

[(1, 268552532008), (2, 134276266004), (4, 67138133002), (8, 33569066501), (103, 2607306136), (206, 1303653068), (412, 651826534), (824, 325913267), (3989, 67323272), (7978, 33661636), (15956, 16830818), (31912, 8415409), (81703, 3286936), (163406, 1643468), (326812, 821734), (410867, 653624)]