391335216

素因数分解:

$2^4\times 3^1\times {\mathrm{8152817}}^1$

素因数の和:8152828

約数の個数: 20

約数和(自身を含む): 1010949432

約数和(自身を除く): 619614216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8152817, 16305634, 24458451, 32611268, 48916902, 65222536, 97833804, 130445072, 195667608, 391335216]

約数ペア:

[(1, 391335216), (2, 195667608), (3, 130445072), (4, 97833804), (6, 65222536), (8, 48916902), (12, 32611268), (16, 24458451), (24, 16305634), (48, 8152817)]