216386889265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 282586993920

約数和(自身を除く): 66200104655

約数列:

[1, 5, 17, 83, 85, 131, 137, 415, 655, 685, 1411, 1709, 2227, 2329, 7055, 8545, 10873, 11135, 11371, 11645, 17947, 29053, 54365, 56855, 89735, 141847, 145265, 184841, 193307, 223879, 234133, 305099, 709235, 924205, 966535, 1119395, 1170665, 1489601, 1525495, 2411399, 3805943, 3980261, 7448005, 12056995, 18581957, 19029715, 19433039, 19901305, 25323217, 30671423, 92909785, 97165195, 126616085, 153357115, 315893269, 330361663, 521414191, 1579466345, 1651808315, 2545728109, 2607070955, 12728640545, 43277377853, 216386889265]

約数ペア:

[(1, 216386889265), (5, 43277377853), (17, 12728640545), (83, 2607070955), (85, 2545728109), (131, 1651808315), (137, 1579466345), (415, 521414191), (655, 330361663), (685, 315893269), (1411, 153357115), (1709, 126616085), (2227, 97165195), (2329, 92909785), (7055, 30671423), (8545, 25323217), (10873, 19901305), (11135, 19433039), (11371, 19029715), (11645, 18581957), (17947, 12056995), (29053, 7448005), (54365, 3980261), (56855, 3805943), (89735, 2411399), (141847, 1525495), (145265, 1489601), (184841, 1170665), (193307, 1119395), (223879, 966535), (234133, 924205), (305099, 709235)]