266565248

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{19463}}^1$

素因数の和:19584

約数の個数: 32

約数和(自身を含む): 536038560

約数和(自身を除く): 269473312

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 19463, 38926, 77852, 155704, 311408, 622816, 1245632, 2082541, 2491264, 4165082, 8330164, 16660328, 33320656, 66641312, 133282624, 266565248]

約数ペア:

[(1, 266565248), (2, 133282624), (4, 66641312), (8, 33320656), (16, 16660328), (32, 8330164), (64, 4165082), (107, 2491264), (128, 2082541), (214, 1245632), (428, 622816), (856, 311408), (1712, 155704), (3424, 77852), (6848, 38926), (13696, 19463)]