312120016

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{115429}}^1$

素因数の和:115463

約数の個数: 30

約数和(自身を含む): 654834390

約数和(自身を除く): 342714374

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 115429, 230858, 461716, 923432, 1500577, 1846864, 3001154, 6002308, 12004616, 19507501, 24009232, 39015002, 78030004, 156060008, 312120016]

約数ペア:

[(1, 312120016), (2, 156060008), (4, 78030004), (8, 39015002), (13, 24009232), (16, 19507501), (26, 12004616), (52, 6002308), (104, 3001154), (169, 1846864), (208, 1500577), (338, 923432), (676, 461716), (1352, 230858), (2704, 115429)]