312104996819

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{337}}^1\times {\mathrm{863}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 402928815744

約数和(自身を除く): 90823818925

約数列:

[1, 7, 11, 49, 77, 121, 181, 337, 539, 847, 863, 1267, 1991, 2359, 3707, 5929, 6041, 8869, 9493, 13937, 16513, 21901, 25949, 40777, 42287, 60997, 66451, 97559, 104423, 153307, 156203, 181643, 285439, 290831, 426979, 465157, 670967, 730961, 1073149, 1093421, 1718233, 1998073, 2035817, 2988853, 3199141, 4696769, 5116727, 7380637, 7653947, 12027631, 14250719, 18900563, 22393987, 32877383, 35190551, 51664459, 52640411, 84193417, 132303941, 156757909, 246333857, 361651213, 368482877, 579044521, 926127587, 1724336999, 2579380139, 4053311647, 6369489731, 28373181529, 44586428117, 312104996819]

約数ペア:

[(1, 312104996819), (7, 44586428117), (11, 28373181529), (49, 6369489731), (77, 4053311647), (121, 2579380139), (181, 1724336999), (337, 926127587), (539, 579044521), (847, 368482877), (863, 361651213), (1267, 246333857), (1991, 156757909), (2359, 132303941), (3707, 84193417), (5929, 52640411), (6041, 51664459), (8869, 35190551), (9493, 32877383), (13937, 22393987), (16513, 18900563), (21901, 14250719), (25949, 12027631), (40777, 7653947), (42287, 7380637), (60997, 5116727), (66451, 4696769), (97559, 3199141), (104423, 2988853), (153307, 2035817), (156203, 1998073), (181643, 1718233), (285439, 1093421), (290831, 1073149), (426979, 730961), (465157, 670967)]