217137690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31333}}^1$

素因数の和:31364

約数の個数: 96

約数和(自身を含む): 703886976

約数和(自身を除く): 486749286

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 31333, 62666, 93999, 156665, 187998, 219331, 281997, 313330, 344663, 438662, 469995, 563994, 657993, 689326, 939990, 1033989, 1096655, 1315986, 1409985, 1723315, 1973979, 2067978, 2193310, 2412641, 2819970, 3101967, 3289965, 3446630, 3947958, 4825282, 5169945, 6203934, 6579930, 7237923, 9869895, 10339890, 12063205, 14475846, 15509835, 19739790, 21713769, 24126410, 31019670, 36189615, 43427538, 72379230, 108568845, 217137690]

約数ペア:

[(1, 217137690), (2, 108568845), (3, 72379230), (5, 43427538), (6, 36189615), (7, 31019670), (9, 24126410), (10, 21713769), (11, 19739790), (14, 15509835), (15, 14475846), (18, 12063205), (21, 10339890), (22, 9869895), (30, 7237923), (33, 6579930), (35, 6203934), (42, 5169945), (45, 4825282), (55, 3947958), (63, 3446630), (66, 3289965), (70, 3101967), (77, 2819970), (90, 2412641), (99, 2193310), (105, 2067978), (110, 1973979), (126, 1723315), (154, 1409985), (165, 1315986), (198, 1096655), (210, 1033989), (231, 939990), (315, 689326), (330, 657993), (385, 563994), (462, 469995), (495, 438662), (630, 344663), (693, 313330), (770, 281997), (990, 219331), (1155, 187998), (1386, 156665), (2310, 93999), (3465, 62666), (6930, 31333)]