628045312

素因数分解:

$2^9\times {\mathrm{1226651}}^1$

素因数の和:1226669

約数の個数: 20

約数和(自身を含む): 1254864996

約数和(自身を除く): 626819684

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1226651, 2453302, 4906604, 9813208, 19626416, 39252832, 78505664, 157011328, 314022656, 628045312]

約数ペア:

[(1, 628045312), (2, 314022656), (4, 157011328), (8, 78505664), (16, 39252832), (32, 19626416), (64, 9813208), (128, 4906604), (256, 2453302), (512, 1226651)]