247133080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{363431}}^1$

素因数の和:363459

約数の個数: 32

約数和(自身を含む): 588759840

約数和(自身を除く): 341626760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 363431, 726862, 1453724, 1817155, 2907448, 3634310, 6178327, 7268620, 12356654, 14537240, 24713308, 30891635, 49426616, 61783270, 123566540, 247133080]

約数ペア:

[(1, 247133080), (2, 123566540), (4, 61783270), (5, 49426616), (8, 30891635), (10, 24713308), (17, 14537240), (20, 12356654), (34, 7268620), (40, 6178327), (68, 3634310), (85, 2907448), (136, 1817155), (170, 1453724), (340, 726862), (680, 363431)]