1286412552

素因数分解:

$2^3\times 3^2\times {\mathrm{887}}^1\times {\mathrm{20143}}^1$

素因数の和:21042

約数の個数: 48

約数和(自身を含む): 3488135040

約数和(自身を除く): 2201722488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 887, 1774, 2661, 3548, 5322, 7096, 7983, 10644, 15966, 20143, 21288, 31932, 40286, 60429, 63864, 80572, 120858, 161144, 181287, 241716, 362574, 483432, 725148, 1450296, 17866841, 35733682, 53600523, 71467364, 107201046, 142934728, 160801569, 214402092, 321603138, 428804184, 643206276, 1286412552]

約数ペア:

[(1, 1286412552), (2, 643206276), (3, 428804184), (4, 321603138), (6, 214402092), (8, 160801569), (9, 142934728), (12, 107201046), (18, 71467364), (24, 53600523), (36, 35733682), (72, 17866841), (887, 1450296), (1774, 725148), (2661, 483432), (3548, 362574), (5322, 241716), (7096, 181287), (7983, 161144), (10644, 120858), (15966, 80572), (20143, 63864), (21288, 60429), (31932, 40286)]