855372224

素因数分解:

$2^6\times 7^2\times {\mathrm{272759}}^1$

素因数の和:272785

約数の個数: 42

約数和(自身を含む): 1974509640

約数和(自身を除く): 1119137416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 272759, 545518, 1091036, 1909313, 2182072, 3818626, 4364144, 7637252, 8728288, 13365191, 15274504, 17456576, 26730382, 30549008, 53460764, 61098016, 106921528, 122196032, 213843056, 427686112, 855372224]

約数ペア:

[(1, 855372224), (2, 427686112), (4, 213843056), (7, 122196032), (8, 106921528), (14, 61098016), (16, 53460764), (28, 30549008), (32, 26730382), (49, 17456576), (56, 15274504), (64, 13365191), (98, 8728288), (112, 7637252), (196, 4364144), (224, 3818626), (392, 2182072), (448, 1909313), (784, 1091036), (1568, 545518), (3136, 272759)]