990021744

素因数分解:

$2^4\times 3^3\times {\mathrm{2291717}}^1$

素因数の和:2291734

約数の個数: 40

約数和(自身を含む): 2841730320

約数和(自身を除く): 1851708576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2291717, 4583434, 6875151, 9166868, 13750302, 18333736, 20625453, 27500604, 36667472, 41250906, 55001208, 61876359, 82501812, 110002416, 123752718, 165003624, 247505436, 330007248, 495010872, 990021744]

約数ペア:

[(1, 990021744), (2, 495010872), (3, 330007248), (4, 247505436), (6, 165003624), (8, 123752718), (9, 110002416), (12, 82501812), (16, 61876359), (18, 55001208), (24, 41250906), (27, 36667472), (36, 27500604), (48, 20625453), (54, 18333736), (72, 13750302), (108, 9166868), (144, 6875151), (216, 4583434), (432, 2291717)]