380069641

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 471269376

約数和(自身を除く): 91199735

約数列:

[1, 7, 23, 31, 161, 217, 271, 281, 713, 1897, 1967, 4991, 6233, 6463, 8401, 8711, 43631, 45241, 58807, 60977, 76151, 193223, 200353, 533057, 1352561, 1402471, 1751473, 2360681, 12260311, 16524767, 54295663, 380069641]

約数ペア:

[(1, 380069641), (7, 54295663), (23, 16524767), (31, 12260311), (161, 2360681), (217, 1751473), (271, 1402471), (281, 1352561), (713, 533057), (1897, 200353), (1967, 193223), (4991, 76151), (6233, 60977), (6463, 58807), (8401, 45241), (8711, 43631)]