289278327262

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1\times {\mathrm{1504417}}^1$

素因数の和:1505715

約数の個数: 16

約数和(自身を含む): 439771469760

約数和(自身を除く): 150493142498

約数列:

[1, 2, 79, 158, 1217, 2434, 96143, 192286, 1504417, 3008834, 118848943, 237697886, 1830875489, 3661750978, 144639163631, 289278327262]

約数ペア:

[(1, 289278327262), (2, 144639163631), (79, 3661750978), (158, 1830875489), (1217, 237697886), (2434, 118848943), (96143, 3008834), (192286, 1504417)]