636765248

素因数分解:

$2^6\times 7^1\times {\mathrm{1421351}}^1$

素因数の和:1421370

約数の個数: 28

約数和(自身を含む): 1444093632

約数和(自身を除く): 807328384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1421351, 2842702, 5685404, 9949457, 11370808, 19898914, 22741616, 39797828, 45483232, 79595656, 90966464, 159191312, 318382624, 636765248]

約数ペア:

[(1, 636765248), (2, 318382624), (4, 159191312), (7, 90966464), (8, 79595656), (14, 45483232), (16, 39797828), (28, 22741616), (32, 19898914), (56, 11370808), (64, 9949457), (112, 5685404), (224, 2842702), (448, 1421351)]