990273408

素因数分解:

$2^7\times 3^1\times {\mathrm{2578837}}^1$

素因数の和:2578854

約数の個数: 32

約数和(自身を含む): 2630414760

約数和(自身を除く): 1640141352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 2578837, 5157674, 7736511, 10315348, 15473022, 20630696, 30946044, 41261392, 61892088, 82522784, 123784176, 165045568, 247568352, 330091136, 495136704, 990273408]

約数ペア:

[(1, 990273408), (2, 495136704), (3, 330091136), (4, 247568352), (6, 165045568), (8, 123784176), (12, 82522784), (16, 61892088), (24, 41261392), (32, 30946044), (48, 20630696), (64, 15473022), (96, 10315348), (128, 7736511), (192, 5157674), (384, 2578837)]