253086976

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{31891}}^1$

素因数の和:31938

約数の個数: 36

約数和(自身を含む): 521497984

約数和(自身を除く): 268411008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 31891, 63782, 127564, 255128, 510256, 988621, 1020512, 1977242, 2041024, 3954484, 4082048, 7908968, 8164096, 15817936, 31635872, 63271744, 126543488, 253086976]

約数ペア:

[(1, 253086976), (2, 126543488), (4, 63271744), (8, 31635872), (16, 15817936), (31, 8164096), (32, 7908968), (62, 4082048), (64, 3954484), (124, 2041024), (128, 1977242), (248, 1020512), (256, 988621), (496, 510256), (992, 255128), (1984, 127564), (3968, 63782), (7936, 31891)]