260517248

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{119723}}^1$

素因数の和:119754

約数の個数: 32

約数和(自身を含む): 549533160

約数和(自身を除く): 289015912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 119723, 239446, 478892, 957784, 1915568, 2035291, 3831136, 4070582, 7662272, 8141164, 15324544, 16282328, 32564656, 65129312, 130258624, 260517248]

約数ペア:

[(1, 260517248), (2, 130258624), (4, 65129312), (8, 32564656), (16, 16282328), (17, 15324544), (32, 8141164), (34, 7662272), (64, 4070582), (68, 3831136), (128, 2035291), (136, 1915568), (272, 957784), (544, 478892), (1088, 239446), (2176, 119723)]