489164080377

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1\times {\mathrm{8681}}^1$

素因数の和:10318

約数の個数: 64

約数和(自身を含む): 782423506944

約数和(自身を除く): 293259426567

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1543, 1739, 4629, 5217, 8681, 10801, 12173, 26043, 32403, 36519, 57091, 60767, 72521, 171273, 182301, 217563, 321197, 399637, 408007, 507647, 963591, 1198911, 1224021, 1522941, 2248379, 2683277, 2856049, 6745137, 8049831, 8568147, 13394783, 15096259, 18782939, 40184349, 45288777, 56348817, 93763481, 105673813, 281290443, 317021439, 495606971, 629554801, 1486820913, 1888664403, 3469248797, 4406883607, 10407746391, 13220650821, 23293527637, 69880582911, 163054693459, 489164080377]

約数ペア:

[(1, 489164080377), (3, 163054693459), (7, 69880582911), (21, 23293527637), (37, 13220650821), (47, 10407746391), (111, 4406883607), (141, 3469248797), (259, 1888664403), (329, 1486820913), (777, 629554801), (987, 495606971), (1543, 317021439), (1739, 281290443), (4629, 105673813), (5217, 93763481), (8681, 56348817), (10801, 45288777), (12173, 40184349), (26043, 18782939), (32403, 15096259), (36519, 13394783), (57091, 8568147), (60767, 8049831), (72521, 6745137), (171273, 2856049), (182301, 2683277), (217563, 2248379), (321197, 1522941), (399637, 1224021), (408007, 1198911), (507647, 963591)]