254091872

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3823}}^1$

素因数の和:3931

約数の個数: 48

約数和(自身を含む): 524224512

約数和(自身を除く): 270132640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 2077, 2144, 3823, 4154, 7646, 8308, 15292, 16616, 30584, 33232, 61168, 66464, 118513, 122336, 237026, 256141, 474052, 512282, 948104, 1024564, 1896208, 2049128, 3792416, 4098256, 7940371, 8196512, 15880742, 31761484, 63522968, 127045936, 254091872]

約数ペア:

[(1, 254091872), (2, 127045936), (4, 63522968), (8, 31761484), (16, 15880742), (31, 8196512), (32, 7940371), (62, 4098256), (67, 3792416), (124, 2049128), (134, 1896208), (248, 1024564), (268, 948104), (496, 512282), (536, 474052), (992, 256141), (1072, 237026), (2077, 122336), (2144, 118513), (3823, 66464), (4154, 61168), (7646, 33232), (8308, 30584), (15292, 16616)]