289340416

素因数分解:

$2^{10}\times {\mathrm{282559}}^1$

素因数の和:282579

約数の個数: 22

約数和(自身を含む): 578400320

約数和(自身を除く): 289059904

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 282559, 565118, 1130236, 2260472, 4520944, 9041888, 18083776, 36167552, 72335104, 144670208, 289340416]

約数ペア:

[(1, 289340416), (2, 144670208), (4, 72335104), (8, 36167552), (16, 18083776), (32, 9041888), (64, 4520944), (128, 2260472), (256, 1130236), (512, 565118), (1024, 282559)]