648900196

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1007609}}^1$

素因数の和:1007643

約数の個数: 24

約数和(自身を含む): 1354227840

約数和(自身を除く): 705327644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1007609, 2015218, 4030436, 7053263, 14106526, 23175007, 28213052, 46350014, 92700028, 162225049, 324450098, 648900196]

約数ペア:

[(1, 648900196), (2, 324450098), (4, 162225049), (7, 92700028), (14, 46350014), (23, 28213052), (28, 23175007), (46, 14106526), (92, 7053263), (161, 4030436), (322, 2015218), (644, 1007609)]