201718242

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4783}}^1$

素因数の和:4876

約数の個数: 64

約数和(自身を含む): 496005120

約数和(自身を除く): 294286878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 213, 297, 426, 594, 639, 781, 1278, 1562, 1917, 2343, 3834, 4686, 4783, 7029, 9566, 14058, 14349, 21087, 28698, 42174, 43047, 52613, 86094, 105226, 129141, 157839, 258282, 315678, 339593, 473517, 679186, 947034, 1018779, 1420551, 2037558, 2841102, 3056337, 3735523, 6112674, 7471046, 9169011, 11206569, 18338022, 22413138, 33619707, 67239414, 100859121, 201718242]

約数ペア:

[(1, 201718242), (2, 100859121), (3, 67239414), (6, 33619707), (9, 22413138), (11, 18338022), (18, 11206569), (22, 9169011), (27, 7471046), (33, 6112674), (54, 3735523), (66, 3056337), (71, 2841102), (99, 2037558), (142, 1420551), (198, 1018779), (213, 947034), (297, 679186), (426, 473517), (594, 339593), (639, 315678), (781, 258282), (1278, 157839), (1562, 129141), (1917, 105226), (2343, 86094), (3834, 52613), (4686, 43047), (4783, 42174), (7029, 28698), (9566, 21087), (14058, 14349)]