256480826022

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2053}}^1\times {\mathrm{83621}}^1$

素因数の和:85765

約数の個数: 48

約数和(自身を含む): 562684410288

約数和(自身を除く): 306203584266

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 2053, 4106, 6159, 12318, 18477, 36954, 83621, 167242, 170399, 250863, 340798, 501726, 511197, 752589, 1022394, 1505178, 1533591, 3067182, 6940543, 13881086, 20821629, 41643258, 62464887, 124929774, 171673913, 343347826, 515021739, 1030043478, 1545065217, 3090130434, 14248934779, 28497869558, 42746804337, 85493608674, 128240413011, 256480826022]

約数ペア:

[(1, 256480826022), (2, 128240413011), (3, 85493608674), (6, 42746804337), (9, 28497869558), (18, 14248934779), (83, 3090130434), (166, 1545065217), (249, 1030043478), (498, 515021739), (747, 343347826), (1494, 171673913), (2053, 124929774), (4106, 62464887), (6159, 41643258), (12318, 20821629), (18477, 13881086), (36954, 6940543), (83621, 3067182), (167242, 1533591), (170399, 1505178), (250863, 1022394), (340798, 752589), (501726, 511197)]