315084088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{25759}}^1$

素因数の和:25915

約数の個数: 32

約数和(自身を含む): 649152000

約数和(自身を除く): 334067912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 25759, 51518, 103036, 206072, 283349, 566698, 1133396, 2266792, 3580501, 7161002, 14322004, 28644008, 39385511, 78771022, 157542044, 315084088]

約数ペア:

[(1, 315084088), (2, 157542044), (4, 78771022), (8, 39385511), (11, 28644008), (22, 14322004), (44, 7161002), (88, 3580501), (139, 2266792), (278, 1133396), (556, 566698), (1112, 283349), (1529, 206072), (3058, 103036), (6116, 51518), (12232, 25759)]