921491712

素因数分解:

$2^8\times 3^2\times {\mathrm{399953}}^1$

素因数の和:399975

約数の個数: 54

約数和(自身を含む): 2656894422

約数和(自身を除く): 1735402710

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 399953, 799906, 1199859, 1599812, 2399718, 3199624, 3599577, 4799436, 6399248, 7199154, 9598872, 12798496, 14398308, 19197744, 25596992, 28796616, 38395488, 51193984, 57593232, 76790976, 102387968, 115186464, 153581952, 230372928, 307163904, 460745856, 921491712]

約数ペア:

[(1, 921491712), (2, 460745856), (3, 307163904), (4, 230372928), (6, 153581952), (8, 115186464), (9, 102387968), (12, 76790976), (16, 57593232), (18, 51193984), (24, 38395488), (32, 28796616), (36, 25596992), (48, 19197744), (64, 14398308), (72, 12798496), (96, 9598872), (128, 7199154), (144, 6399248), (192, 4799436), (256, 3599577), (288, 3199624), (384, 2399718), (576, 1599812), (768, 1199859), (1152, 799906), (2304, 399953)]