1298153216

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{174859}}^1$

素因数の和:174904

約数の個数: 36

約数和(自身を含む): 2680603800

約数和(自身を除く): 1382450584

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 174859, 349718, 699436, 1398872, 2797744, 5070911, 5595488, 10141822, 11190976, 20283644, 22381952, 40567288, 44763904, 81134576, 162269152, 324538304, 649076608, 1298153216]

約数ペア:

[(1, 1298153216), (2, 649076608), (4, 324538304), (8, 162269152), (16, 81134576), (29, 44763904), (32, 40567288), (58, 22381952), (64, 20283644), (116, 11190976), (128, 10141822), (232, 5595488), (256, 5070911), (464, 2797744), (928, 1398872), (1856, 699436), (3712, 349718), (7424, 174859)]