389631084

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{7057}}^1$

素因数の和:7214

約数の個数: 48

約数和(自身を含む): 939109248

約数和(自身を除く): 549478164

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 516, 642, 1284, 4601, 7057, 9202, 13803, 14114, 18404, 21171, 27606, 28228, 42342, 55212, 84684, 303451, 606902, 755099, 910353, 1213804, 1510198, 1820706, 2265297, 3020396, 3641412, 4530594, 9061188, 32469257, 64938514, 97407771, 129877028, 194815542, 389631084]

約数ペア:

[(1, 389631084), (2, 194815542), (3, 129877028), (4, 97407771), (6, 64938514), (12, 32469257), (43, 9061188), (86, 4530594), (107, 3641412), (129, 3020396), (172, 2265297), (214, 1820706), (258, 1510198), (321, 1213804), (428, 910353), (516, 755099), (642, 606902), (1284, 303451), (4601, 84684), (7057, 55212), (9202, 42342), (13803, 28228), (14114, 27606), (18404, 21171)]