271940688

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2857}}^1$

素因数の和:3532

約数の個数: 60

約数和(自身を含む): 762474388

約数和(自身を除く): 490533700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 1322, 1983, 2644, 2857, 3966, 5288, 5714, 5949, 7932, 8571, 10576, 11428, 11898, 15864, 17142, 22856, 23796, 25713, 31728, 34284, 45712, 47592, 51426, 68568, 95184, 102852, 137136, 205704, 411408, 1888477, 3776954, 5665431, 7553908, 11330862, 15107816, 16996293, 22661724, 30215632, 33992586, 45323448, 67985172, 90646896, 135970344, 271940688]

約数ペア:

[(1, 271940688), (2, 135970344), (3, 90646896), (4, 67985172), (6, 45323448), (8, 33992586), (9, 30215632), (12, 22661724), (16, 16996293), (18, 15107816), (24, 11330862), (36, 7553908), (48, 5665431), (72, 3776954), (144, 1888477), (661, 411408), (1322, 205704), (1983, 137136), (2644, 102852), (2857, 95184), (3966, 68568), (5288, 51426), (5714, 47592), (5949, 45712), (7932, 34284), (8571, 31728), (10576, 25713), (11428, 23796), (11898, 22856), (15864, 17142)]