978996906

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{4177}}^1$

素因数の和:4663

約数の個数: 48

約数和(自身を含む): 2199717000

約数和(自身を除く): 1220720094

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 449, 522, 898, 1347, 2694, 4041, 4177, 8082, 8354, 12531, 13021, 25062, 26042, 37593, 39063, 75186, 78126, 117189, 121133, 234378, 242266, 363399, 726798, 1090197, 1875473, 2180394, 3750946, 5626419, 11252838, 16879257, 33758514, 54388717, 108777434, 163166151, 326332302, 489498453, 978996906]

約数ペア:

[(1, 978996906), (2, 489498453), (3, 326332302), (6, 163166151), (9, 108777434), (18, 54388717), (29, 33758514), (58, 16879257), (87, 11252838), (174, 5626419), (261, 3750946), (449, 2180394), (522, 1875473), (898, 1090197), (1347, 726798), (2694, 363399), (4041, 242266), (4177, 234378), (8082, 121133), (8354, 117189), (12531, 78126), (13021, 75186), (25062, 39063), (26042, 37593)]