788979968

素因数分解:

$2^8\times 7^2\times {\mathrm{62897}}^1$

素因数の和:62927

約数の個数: 54

約数和(自身を含む): 1832030046

約数和(自身を除く): 1043050078

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 62897, 125794, 251588, 440279, 503176, 880558, 1006352, 1761116, 2012704, 3081953, 3522232, 4025408, 6163906, 7044464, 8050816, 12327812, 14088928, 16101632, 24655624, 28177856, 49311248, 56355712, 98622496, 112711424, 197244992, 394489984, 788979968]

約数ペア:

[(1, 788979968), (2, 394489984), (4, 197244992), (7, 112711424), (8, 98622496), (14, 56355712), (16, 49311248), (28, 28177856), (32, 24655624), (49, 16101632), (56, 14088928), (64, 12327812), (98, 8050816), (112, 7044464), (128, 6163906), (196, 4025408), (224, 3522232), (256, 3081953), (392, 2012704), (448, 1761116), (784, 1006352), (896, 880558), (1568, 503176), (1792, 440279), (3136, 251588), (6272, 125794), (12544, 62897)]