508471424

素因数分解:

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

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 1054924800

約数和(自身を除く): 546453376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 496, 508, 992, 1009, 1016, 1984, 2018, 2032, 3937, 3968, 4036, 4064, 7874, 8072, 8128, 15748, 16144, 16256, 31279, 31496, 32288, 62558, 62992, 64576, 125116, 125984, 128143, 129152, 250232, 251968, 256286, 500464, 503936, 512572, 1000928, 1025144, 2001856, 2050288, 3972433, 4003712, 4100576, 7944866, 8201152, 15889732, 16402304, 31779464, 63558928, 127117856, 254235712, 508471424]

約数ペア:

[(1, 508471424), (2, 254235712), (4, 127117856), (8, 63558928), (16, 31779464), (31, 16402304), (32, 15889732), (62, 8201152), (64, 7944866), (124, 4100576), (127, 4003712), (128, 3972433), (248, 2050288), (254, 2001856), (496, 1025144), (508, 1000928), (992, 512572), (1009, 503936), (1016, 500464), (1984, 256286), (2018, 251968), (2032, 250232), (3937, 129152), (3968, 128143), (4036, 125984), (4064, 125116), (7874, 64576), (8072, 62992), (8128, 62558), (15748, 32288), (16144, 31496), (16256, 31279)]