1348656085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 1977237504

約数和(自身を除く): 628581419

約数列:

[1, 5, 7, 31, 35, 43, 137, 155, 211, 215, 217, 301, 685, 959, 1055, 1085, 1333, 1477, 1505, 4247, 4795, 5891, 6541, 6665, 7385, 9073, 9331, 21235, 28907, 29455, 29729, 32705, 41237, 45365, 45787, 46655, 63511, 144535, 148645, 182621, 202349, 206185, 228935, 281263, 317555, 896117, 913105, 1011745, 1243001, 1278347, 1406315, 1968841, 4480585, 6215005, 6272819, 6391735, 8701007, 9844205, 31364095, 38533031, 43505035, 192665155, 269731217, 1348656085]

約数ペア:

[(1, 1348656085), (5, 269731217), (7, 192665155), (31, 43505035), (35, 38533031), (43, 31364095), (137, 9844205), (155, 8701007), (211, 6391735), (215, 6272819), (217, 6215005), (301, 4480585), (685, 1968841), (959, 1406315), (1055, 1278347), (1085, 1243001), (1333, 1011745), (1477, 913105), (1505, 896117), (4247, 317555), (4795, 281263), (5891, 228935), (6541, 206185), (6665, 202349), (7385, 182621), (9073, 148645), (9331, 144535), (21235, 63511), (28907, 46655), (29455, 45787), (29729, 45365), (32705, 41237)]