981581824

素因数分解:

$2^{14}\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 60

約数和(自身を含む): 1979913208

約数和(自身を除く): 998331384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 331, 362, 512, 662, 724, 1024, 1324, 1448, 2048, 2648, 2896, 4096, 5296, 5792, 8192, 10592, 11584, 16384, 21184, 23168, 42368, 46336, 59911, 84736, 92672, 119822, 169472, 185344, 239644, 338944, 370688, 479288, 677888, 741376, 958576, 1355776, 1482752, 1917152, 2711552, 2965504, 3834304, 5423104, 7668608, 15337216, 30674432, 61348864, 122697728, 245395456, 490790912, 981581824]

約数ペア:

[(1, 981581824), (2, 490790912), (4, 245395456), (8, 122697728), (16, 61348864), (32, 30674432), (64, 15337216), (128, 7668608), (181, 5423104), (256, 3834304), (331, 2965504), (362, 2711552), (512, 1917152), (662, 1482752), (724, 1355776), (1024, 958576), (1324, 741376), (1448, 677888), (2048, 479288), (2648, 370688), (2896, 338944), (4096, 239644), (5296, 185344), (5792, 169472), (8192, 119822), (10592, 92672), (11584, 84736), (16384, 59911), (21184, 46336), (23168, 42368)]