1880842851464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1491719}}^1$

素因数の和:1491942

約数の個数: 64

約数和(自身を含む): 3814984396800

約数和(自身を除く): 1934141545336

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 127, 136, 146, 254, 292, 508, 584, 1016, 1241, 2159, 2482, 4318, 4964, 8636, 9271, 9928, 17272, 18542, 37084, 74168, 157607, 315214, 630428, 1260856, 1491719, 2983438, 5966876, 11933752, 25359223, 50718446, 101436892, 108895487, 189448313, 202873784, 217790974, 378896626, 435581948, 757793252, 871163896, 1515586504, 1851223279, 3220621321, 3702446558, 6441242642, 7404893116, 12882485284, 13829726849, 14809786232, 25764970568, 27659453698, 55318907396, 110637814792, 235105356433, 470210712866, 940421425732, 1880842851464]

約数ペア:

[(1, 1880842851464), (2, 940421425732), (4, 470210712866), (8, 235105356433), (17, 110637814792), (34, 55318907396), (68, 27659453698), (73, 25764970568), (127, 14809786232), (136, 13829726849), (146, 12882485284), (254, 7404893116), (292, 6441242642), (508, 3702446558), (584, 3220621321), (1016, 1851223279), (1241, 1515586504), (2159, 871163896), (2482, 757793252), (4318, 435581948), (4964, 378896626), (8636, 217790974), (9271, 202873784), (9928, 189448313), (17272, 108895487), (18542, 101436892), (37084, 50718446), (74168, 25359223), (157607, 11933752), (315214, 5966876), (630428, 2983438), (1260856, 1491719)]