408014932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 800407552

約数和(自身を除く): 392392620

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 403, 508, 806, 1612, 1651, 1993, 3302, 3937, 3986, 6604, 7874, 7972, 15748, 25909, 51181, 51818, 61783, 102362, 103636, 123566, 204724, 247132, 253111, 506222, 803179, 1012444, 1606358, 3212716, 3290443, 6580886, 7846441, 13161772, 15692882, 31385764, 102003733, 204007466, 408014932]

約数ペア:

[(1, 408014932), (2, 204007466), (4, 102003733), (13, 31385764), (26, 15692882), (31, 13161772), (52, 7846441), (62, 6580886), (124, 3290443), (127, 3212716), (254, 1606358), (403, 1012444), (508, 803179), (806, 506222), (1612, 253111), (1651, 247132), (1993, 204724), (3302, 123566), (3937, 103636), (3986, 102362), (6604, 61783), (7874, 51818), (7972, 51181), (15748, 25909)]