214488

素因数分解:

$2^3\times 3^4\times {\mathrm{331}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 602580

約数和(自身を除く): 388092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 331, 648, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 8937, 11916, 17874, 23832, 26811, 35748, 53622, 71496, 107244, 214488]

約数ペア:

[(1, 214488), (2, 107244), (3, 71496), (4, 53622), (6, 35748), (8, 26811), (9, 23832), (12, 17874), (18, 11916), (24, 8937), (27, 7944), (36, 5958), (54, 3972), (72, 2979), (81, 2648), (108, 1986), (162, 1324), (216, 993), (324, 662), (331, 648)]