256324650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{74297}}^1$

素因数の和:74335

約数の個数: 48

約数和(自身を含む): 663332544

約数和(自身を除く): 407007894

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 74297, 148594, 222891, 371485, 445782, 742970, 1114455, 1708831, 1857425, 2228910, 3417662, 3714850, 5126493, 5572275, 8544155, 10252986, 11144550, 17088310, 25632465, 42720775, 51264930, 85441550, 128162325, 256324650]

約数ペア:

[(1, 256324650), (2, 128162325), (3, 85441550), (5, 51264930), (6, 42720775), (10, 25632465), (15, 17088310), (23, 11144550), (25, 10252986), (30, 8544155), (46, 5572275), (50, 5126493), (69, 3714850), (75, 3417662), (115, 2228910), (138, 1857425), (150, 1708831), (230, 1114455), (345, 742970), (575, 445782), (690, 371485), (1150, 222891), (1725, 148594), (3450, 74297)]