263285958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{4643}}^1$

素因数の和:5388

約数の個数: 32

約数和(自身を含む): 567979776

約数和(自身を除く): 304693818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 727, 1454, 2181, 4362, 4643, 9286, 9451, 13929, 18902, 27858, 28353, 56706, 60359, 120718, 181077, 362154, 3375461, 6750922, 10126383, 20252766, 43880993, 87761986, 131642979, 263285958]

約数ペア:

[(1, 263285958), (2, 131642979), (3, 87761986), (6, 43880993), (13, 20252766), (26, 10126383), (39, 6750922), (78, 3375461), (727, 362154), (1454, 181077), (2181, 120718), (4362, 60359), (4643, 56706), (9286, 28353), (9451, 27858), (13929, 18902)]