285761504

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27143}}^1$

素因数の和:27207

約数の個数: 48

約数和(自身を含む): 656667648

約数和(自身を除く): 370906144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 27143, 54286, 108572, 190001, 217144, 380002, 434288, 760004, 868576, 1275721, 1520008, 2551442, 3040016, 5102884, 6080032, 8930047, 10205768, 17860094, 20411536, 35720188, 40823072, 71440376, 142880752, 285761504]

約数ペア:

[(1, 285761504), (2, 142880752), (4, 71440376), (7, 40823072), (8, 35720188), (14, 20411536), (16, 17860094), (28, 10205768), (32, 8930047), (47, 6080032), (56, 5102884), (94, 3040016), (112, 2551442), (188, 1520008), (224, 1275721), (329, 868576), (376, 760004), (658, 434288), (752, 380002), (1316, 217144), (1504, 190001), (2632, 108572), (5264, 54286), (10528, 27143)]