961720832

素因数分解:

$2^9\times {\mathrm{199}}^1\times {\mathrm{9439}}^1$

素因数の和:9656

約数の個数: 40

約数和(自身を含む): 1931424000

約数和(自身を除く): 969703168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 512, 796, 1592, 3184, 6368, 9439, 12736, 18878, 25472, 37756, 50944, 75512, 101888, 151024, 302048, 604096, 1208192, 1878361, 2416384, 3756722, 4832768, 7513444, 15026888, 30053776, 60107552, 120215104, 240430208, 480860416, 961720832]

約数ペア:

[(1, 961720832), (2, 480860416), (4, 240430208), (8, 120215104), (16, 60107552), (32, 30053776), (64, 15026888), (128, 7513444), (199, 4832768), (256, 3756722), (398, 2416384), (512, 1878361), (796, 1208192), (1592, 604096), (3184, 302048), (6368, 151024), (9439, 101888), (12736, 75512), (18878, 50944), (25472, 37756)]