217255032

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{7001}}^1$

素因数の和:7444

約数の個数: 48

約数和(自身を含む): 589848480

約数和(自身を除く): 372593448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 7001, 7758, 10344, 14002, 15516, 21003, 28004, 31032, 42006, 56008, 63009, 84012, 126018, 168024, 252036, 504072, 3017431, 6034862, 9052293, 12069724, 18104586, 24139448, 27156879, 36209172, 54313758, 72418344, 108627516, 217255032]

約数ペア:

[(1, 217255032), (2, 108627516), (3, 72418344), (4, 54313758), (6, 36209172), (8, 27156879), (9, 24139448), (12, 18104586), (18, 12069724), (24, 9052293), (36, 6034862), (72, 3017431), (431, 504072), (862, 252036), (1293, 168024), (1724, 126018), (2586, 84012), (3448, 63009), (3879, 56008), (5172, 42006), (7001, 31032), (7758, 28004), (10344, 21003), (14002, 15516)]