239462848

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1061

約数の個数: 56

約数和(自身を含む): 494653824

約数和(自身を除く): 255190976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 137, 248, 274, 496, 548, 881, 992, 1096, 1762, 1984, 2192, 3524, 4247, 4384, 7048, 8494, 8768, 14096, 16988, 27311, 28192, 33976, 54622, 56384, 67952, 109244, 120697, 135904, 218488, 241394, 271808, 436976, 482788, 873952, 965576, 1747904, 1931152, 3741607, 3862304, 7483214, 7724608, 14966428, 29932856, 59865712, 119731424, 239462848]

約数ペア:

[(1, 239462848), (2, 119731424), (4, 59865712), (8, 29932856), (16, 14966428), (31, 7724608), (32, 7483214), (62, 3862304), (64, 3741607), (124, 1931152), (137, 1747904), (248, 965576), (274, 873952), (496, 482788), (548, 436976), (881, 271808), (992, 241394), (1096, 218488), (1762, 135904), (1984, 120697), (2192, 109244), (3524, 67952), (4247, 56384), (4384, 54622), (7048, 33976), (8494, 28192), (8768, 27311), (14096, 16988)]