217724976

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71999}}^1$

素因数の和:72023

約数の個数: 80

約数和(自身を含む): 714240000

約数和(自身を除く): 496515024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 71999, 143998, 215997, 287996, 431994, 503993, 575992, 647991, 863988, 1007986, 1151984, 1295982, 1511979, 1727976, 1943973, 2015972, 2591964, 3023958, 3455952, 3887946, 4031944, 4535937, 5183928, 6047916, 7775892, 8063888, 9071874, 10367856, 12095832, 13607811, 15551784, 18143748, 24191664, 27215622, 31103568, 36287496, 54431244, 72574992, 108862488, 217724976]

約数ペア:

[(1, 217724976), (2, 108862488), (3, 72574992), (4, 54431244), (6, 36287496), (7, 31103568), (8, 27215622), (9, 24191664), (12, 18143748), (14, 15551784), (16, 13607811), (18, 12095832), (21, 10367856), (24, 9071874), (27, 8063888), (28, 7775892), (36, 6047916), (42, 5183928), (48, 4535937), (54, 4031944), (56, 3887946), (63, 3455952), (72, 3023958), (84, 2591964), (108, 2015972), (112, 1943973), (126, 1727976), (144, 1511979), (168, 1295982), (189, 1151984), (216, 1007986), (252, 863988), (336, 647991), (378, 575992), (432, 503993), (504, 431994), (756, 287996), (1008, 215997), (1512, 143998), (3024, 71999)]