510967404

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{199909}}^1$

素因数の和:199990

約数の個数: 36

約数和(自身を含む): 1309810320

約数和(自身を除く): 798842916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 199909, 399818, 599727, 799636, 1199454, 1799181, 2398908, 3598362, 7196724, 14193539, 28387078, 42580617, 56774156, 85161234, 127741851, 170322468, 255483702, 510967404]

約数ペア:

[(1, 510967404), (2, 255483702), (3, 170322468), (4, 127741851), (6, 85161234), (9, 56774156), (12, 42580617), (18, 28387078), (36, 14193539), (71, 7196724), (142, 3598362), (213, 2398908), (284, 1799181), (426, 1199454), (639, 799636), (852, 599727), (1278, 399818), (2556, 199909)]