260779006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{33119}}^1$

素因数の和:33279

約数の個数: 16

約数和(自身を含む): 406978560

約数和(自身を除く): 146199554

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 33119, 66238, 1026689, 2053378, 4206113, 8412226, 130389503, 260779006]

約数ペア:

[(1, 260779006), (2, 130389503), (31, 8412226), (62, 4206113), (127, 2053378), (254, 1026689), (3937, 66238), (7874, 33119)]