268767538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 443963520

約数和(自身を除く): 175195982

約数列:

[1, 2, 13, 26, 59, 118, 241, 482, 727, 767, 1454, 1534, 3133, 6266, 9451, 14219, 18902, 28438, 42893, 85786, 175207, 184847, 350414, 369694, 557609, 1115218, 2277691, 4555382, 10337213, 20674426, 134383769, 268767538]

約数ペア:

[(1, 268767538), (2, 134383769), (13, 20674426), (26, 10337213), (59, 4555382), (118, 2277691), (241, 1115218), (482, 557609), (727, 369694), (767, 350414), (1454, 184847), (1534, 175207), (3133, 85786), (6266, 42893), (9451, 28438), (14219, 18902)]