320428624

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{25447}}^1$

素因数の和:26242

約数の個数: 20

約数和(自身を含む): 621643744

約数和(自身を除く): 301215120

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 6296, 12592, 25447, 50894, 101788, 203576, 407152, 20026789, 40053578, 80107156, 160214312, 320428624]

約数ペア:

[(1, 320428624), (2, 160214312), (4, 80107156), (8, 40053578), (16, 20026789), (787, 407152), (1574, 203576), (3148, 101788), (6296, 50894), (12592, 25447)]