425081488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47527}}^1$

素因数の和:47591

約数の個数: 40

約数和(自身を含む): 907594688

約数和(自身を除く): 482513200

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 47527, 95054, 190108, 380216, 617851, 760432, 1235702, 2043661, 2471404, 4087322, 4942808, 8174644, 9885616, 16349288, 26567593, 32698576, 53135186, 106270372, 212540744, 425081488]

約数ペア:

[(1, 425081488), (2, 212540744), (4, 106270372), (8, 53135186), (13, 32698576), (16, 26567593), (26, 16349288), (43, 9885616), (52, 8174644), (86, 4942808), (104, 4087322), (172, 2471404), (208, 2043661), (344, 1235702), (559, 760432), (688, 617851), (1118, 380216), (2236, 190108), (4472, 95054), (8944, 47527)]