268576912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{120763}}^1$

素因数の和:120910

約数の個数: 20

約数和(自身を含む): 524115760

約数和(自身を除く): 255538848

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 120763, 241526, 483052, 966104, 1932208, 16786057, 33572114, 67144228, 134288456, 268576912]

約数ペア:

[(1, 268576912), (2, 134288456), (4, 67144228), (8, 33572114), (16, 16786057), (139, 1932208), (278, 966104), (556, 483052), (1112, 241526), (2224, 120763)]