444912496

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 1025966080

約数和(自身を除く): 581053584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 217, 248, 254, 434, 496, 508, 868, 889, 1009, 1016, 1736, 1778, 2018, 2032, 3472, 3556, 3937, 4036, 7063, 7112, 7874, 8072, 14126, 14224, 15748, 16144, 27559, 28252, 31279, 31496, 55118, 56504, 62558, 62992, 110236, 113008, 125116, 128143, 218953, 220472, 250232, 256286, 437906, 440944, 500464, 512572, 875812, 897001, 1025144, 1751624, 1794002, 2050288, 3503248, 3588004, 3972433, 7176008, 7944866, 14352016, 15889732, 27807031, 31779464, 55614062, 63558928, 111228124, 222456248, 444912496]

約数ペア:

[(1, 444912496), (2, 222456248), (4, 111228124), (7, 63558928), (8, 55614062), (14, 31779464), (16, 27807031), (28, 15889732), (31, 14352016), (56, 7944866), (62, 7176008), (112, 3972433), (124, 3588004), (127, 3503248), (217, 2050288), (248, 1794002), (254, 1751624), (434, 1025144), (496, 897001), (508, 875812), (868, 512572), (889, 500464), (1009, 440944), (1016, 437906), (1736, 256286), (1778, 250232), (2018, 220472), (2032, 218953), (3472, 128143), (3556, 125116), (3937, 113008), (4036, 110236), (7063, 62992), (7112, 62558), (7874, 56504), (8072, 55118), (14126, 31496), (14224, 31279), (15748, 28252), (16144, 27559)]