480106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 16

約数和(自身を含む): 796320

約数和(自身を除く): 316214

約数列:

[1, 2, 11, 22, 139, 157, 278, 314, 1529, 1727, 3058, 3454, 21823, 43646, 240053, 480106]

約数ペア:

[(1, 480106), (2, 240053), (11, 43646), (22, 21823), (139, 3454), (157, 3058), (278, 1727), (314, 1529)]