280623378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{6113}}^1$

素因数の和:7218

約数の個数: 32

約数和(自身を含む): 642116736

約数和(自身を除く): 361493358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1093, 2186, 3279, 6113, 6558, 7651, 12226, 15302, 18339, 22953, 36678, 42791, 45906, 85582, 128373, 256746, 6681509, 13363018, 20044527, 40089054, 46770563, 93541126, 140311689, 280623378]

約数ペア:

[(1, 280623378), (2, 140311689), (3, 93541126), (6, 46770563), (7, 40089054), (14, 20044527), (21, 13363018), (42, 6681509), (1093, 256746), (2186, 128373), (3279, 85582), (6113, 45906), (6558, 42791), (7651, 36678), (12226, 22953), (15302, 18339)]