280826408

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{114343}}^1$

素因数の和:114656

約数の個数: 16

約数和(自身を含む): 528269280

約数和(自身を除く): 247442872

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 114343, 228686, 457372, 914744, 35103301, 70206602, 140413204, 280826408]

約数ペア:

[(1, 280826408), (2, 140413204), (4, 70206602), (8, 35103301), (307, 914744), (614, 457372), (1228, 228686), (2456, 114343)]