874438616368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1423277}}^1$

素因数の和:1423394

約数の個数: 80

約数和(自身を含む): 1863697144320

約数和(自身を除く): 989258527952

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 47, 76, 86, 94, 152, 172, 188, 304, 344, 376, 688, 752, 817, 893, 1634, 1786, 2021, 3268, 3572, 4042, 6536, 7144, 8084, 13072, 14288, 16168, 32336, 38399, 76798, 153596, 307192, 614384, 1423277, 2846554, 5693108, 11386216, 22772432, 27042263, 54084526, 61200911, 66894019, 108169052, 122401822, 133788038, 216338104, 244803644, 267576076, 432676208, 489607288, 535152152, 979214576, 1070304304, 1162817309, 1270986361, 2325634618, 2541972722, 2876442817, 4651269236, 5083945444, 5752885634, 9302538472, 10167890888, 11505771268, 18605076944, 20335781776, 23011542536, 46023085072, 54652413523, 109304827046, 218609654092, 437219308184, 874438616368]

約数ペア:

[(1, 874438616368), (2, 437219308184), (4, 218609654092), (8, 109304827046), (16, 54652413523), (19, 46023085072), (38, 23011542536), (43, 20335781776), (47, 18605076944), (76, 11505771268), (86, 10167890888), (94, 9302538472), (152, 5752885634), (172, 5083945444), (188, 4651269236), (304, 2876442817), (344, 2541972722), (376, 2325634618), (688, 1270986361), (752, 1162817309), (817, 1070304304), (893, 979214576), (1634, 535152152), (1786, 489607288), (2021, 432676208), (3268, 267576076), (3572, 244803644), (4042, 216338104), (6536, 133788038), (7144, 122401822), (8084, 108169052), (13072, 66894019), (14288, 61200911), (16168, 54084526), (32336, 27042263), (38399, 22772432), (76798, 11386216), (153596, 5693108), (307192, 2846554), (614384, 1423277)]