212705784

素因数分解:

$2^3\times 3^3\times {\mathrm{984749}}^1$

素因数の和:984764

約数の個数: 32

約数和(自身を含む): 590850000

約数和(自身を除く): 378144216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 984749, 1969498, 2954247, 3938996, 5908494, 7877992, 8862741, 11816988, 17725482, 23633976, 26588223, 35450964, 53176446, 70901928, 106352892, 212705784]

約数ペア:

[(1, 212705784), (2, 106352892), (3, 70901928), (4, 53176446), (6, 35450964), (8, 26588223), (9, 23633976), (12, 17725482), (18, 11816988), (24, 8862741), (27, 7877992), (36, 5908494), (54, 3938996), (72, 2954247), (108, 1969498), (216, 984749)]