679852544

素因数分解:

$2^9\times 7^1\times {\mathrm{189691}}^1$

素因数の和:189716

約数の個数: 40

約数和(自身を含む): 1552439328

約数和(自身を除く): 872586784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 189691, 379382, 758764, 1327837, 1517528, 2655674, 3035056, 5311348, 6070112, 10622696, 12140224, 21245392, 24280448, 42490784, 48560896, 84981568, 97121792, 169963136, 339926272, 679852544]

約数ペア:

[(1, 679852544), (2, 339926272), (4, 169963136), (7, 97121792), (8, 84981568), (14, 48560896), (16, 42490784), (28, 24280448), (32, 21245392), (56, 12140224), (64, 10622696), (112, 6070112), (128, 5311348), (224, 3035056), (256, 2655674), (448, 1517528), (512, 1327837), (896, 758764), (1792, 379382), (3584, 189691)]