971025152

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{3947}}^1$

素因数の和:4025

約数の個数: 54

約数和(自身を含む): 2003306004

約数和(自身を除く): 1032280852

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 961, 992, 1922, 1984, 3844, 3947, 3968, 7688, 7894, 7936, 15376, 15788, 30752, 31576, 61504, 63152, 122357, 123008, 126304, 244714, 246016, 252608, 489428, 505216, 978856, 1010432, 1957712, 3793067, 3915424, 7586134, 7830848, 15172268, 15661696, 30344536, 31323392, 60689072, 121378144, 242756288, 485512576, 971025152]

約数ペア:

[(1, 971025152), (2, 485512576), (4, 242756288), (8, 121378144), (16, 60689072), (31, 31323392), (32, 30344536), (62, 15661696), (64, 15172268), (124, 7830848), (128, 7586134), (248, 3915424), (256, 3793067), (496, 1957712), (961, 1010432), (992, 978856), (1922, 505216), (1984, 489428), (3844, 252608), (3947, 246016), (3968, 244714), (7688, 126304), (7894, 123008), (7936, 122357), (15376, 63152), (15788, 61504), (30752, 31576)]