323088616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{6791}}^1$

素因数の和:7129

約数の個数: 32

約数和(自身を含む): 639806400

約数和(自身を除く): 316717784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 313, 626, 1252, 2504, 5947, 6791, 11894, 13582, 23788, 27164, 47576, 54328, 129029, 258058, 516116, 1032232, 2125583, 4251166, 8502332, 17004664, 40386077, 80772154, 161544308, 323088616]

約数ペア:

[(1, 323088616), (2, 161544308), (4, 80772154), (8, 40386077), (19, 17004664), (38, 8502332), (76, 4251166), (152, 2125583), (313, 1032232), (626, 516116), (1252, 258058), (2504, 129029), (5947, 54328), (6791, 47576), (11894, 27164), (13582, 23788)]