258495006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{559513}}^1$

素因数の和:559536

約数の個数: 32

約数和(自身を含む): 644560128

約数和(自身を除く): 386065122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 559513, 1119026, 1678539, 3357078, 3916591, 6154643, 7833182, 11749773, 12309286, 18463929, 23499546, 36927858, 43082501, 86165002, 129247503, 258495006]

約数ペア:

[(1, 258495006), (2, 129247503), (3, 86165002), (6, 43082501), (7, 36927858), (11, 23499546), (14, 18463929), (21, 12309286), (22, 11749773), (33, 7833182), (42, 6154643), (66, 3916591), (77, 3357078), (154, 1678539), (231, 1119026), (462, 559513)]