497132864

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2143

約数の個数: 56

約数和(自身を含む): 1026859008

約数和(自身を除く): 529726144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1973, 1984, 2032, 3937, 3946, 4064, 7874, 7892, 8128, 15748, 15784, 31496, 31568, 61163, 62992, 63136, 122326, 125984, 126272, 244652, 250571, 251968, 489304, 501142, 978608, 1002284, 1957216, 2004568, 3914432, 4009136, 7767701, 8018272, 15535402, 16036544, 31070804, 62141608, 124283216, 248566432, 497132864]

約数ペア:

[(1, 497132864), (2, 248566432), (4, 124283216), (8, 62141608), (16, 31070804), (31, 16036544), (32, 15535402), (62, 8018272), (64, 7767701), (124, 4009136), (127, 3914432), (248, 2004568), (254, 1957216), (496, 1002284), (508, 978608), (992, 501142), (1016, 489304), (1973, 251968), (1984, 250571), (2032, 244652), (3937, 126272), (3946, 125984), (4064, 122326), (7874, 63136), (7892, 62992), (8128, 61163), (15748, 31568), (15784, 31496)]