284328008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4261}}^1$

素因数の和:4725

約数の個数: 32

約数和(自身を含む): 562584000

約数和(自身を除く): 278255992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439, 878, 1756, 3512, 4261, 8341, 8522, 16682, 17044, 33364, 34088, 66728, 80959, 161918, 323836, 647672, 1870579, 3741158, 7482316, 14964632, 35541001, 71082002, 142164004, 284328008]

約数ペア:

[(1, 284328008), (2, 142164004), (4, 71082002), (8, 35541001), (19, 14964632), (38, 7482316), (76, 3741158), (152, 1870579), (439, 647672), (878, 323836), (1756, 161918), (3512, 80959), (4261, 66728), (8341, 34088), (8522, 33364), (16682, 17044)]