259718706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1109909}}^1$

素因数の和:1109930

約数の個数: 24

約数和(自身を含む): 606010860

約数和(自身を除く): 346292154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1109909, 2219818, 3329727, 6659454, 9989181, 14428817, 19978362, 28857634, 43286451, 86572902, 129859353, 259718706]

約数ペア:

[(1, 259718706), (2, 129859353), (3, 86572902), (6, 43286451), (9, 28857634), (13, 19978362), (18, 14428817), (26, 9989181), (39, 6659454), (78, 3329727), (117, 2219818), (234, 1109909)]