731890116

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{278497}}^1$

素因数の和:278580

約数の個数: 36

約数和(自身を含む): 1875405532

約数和(自身を除く): 1143515416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 278497, 556994, 835491, 1113988, 1670982, 2506473, 3341964, 5012946, 10025892, 20330281, 40660562, 60990843, 81321124, 121981686, 182972529, 243963372, 365945058, 731890116]

約数ペア:

[(1, 731890116), (2, 365945058), (3, 243963372), (4, 182972529), (6, 121981686), (9, 81321124), (12, 60990843), (18, 40660562), (36, 20330281), (73, 10025892), (146, 5012946), (219, 3341964), (292, 2506473), (438, 1670982), (657, 1113988), (876, 835491), (1314, 556994), (2628, 278497)]