427890288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1273483}}^1$

素因数の和:1273501

約数の個数: 40

約数和(自身を含む): 1263296128

約数和(自身を除く): 835405840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1273483, 2546966, 3820449, 5093932, 7640898, 8914381, 10187864, 15281796, 17828762, 20375728, 26743143, 30563592, 35657524, 53486286, 61127184, 71315048, 106972572, 142630096, 213945144, 427890288]

約数ペア:

[(1, 427890288), (2, 213945144), (3, 142630096), (4, 106972572), (6, 71315048), (7, 61127184), (8, 53486286), (12, 35657524), (14, 30563592), (16, 26743143), (21, 20375728), (24, 17828762), (28, 15281796), (42, 10187864), (48, 8914381), (56, 7640898), (84, 5093932), (112, 3820449), (168, 2546966), (336, 1273483)]