348515332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{6991}}^1$

素因数の和:7120

約数の個数: 36

約数和(自身を含む): 676993408

約数和(自身を除く): 328478076

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 1133, 2266, 4532, 6991, 12463, 13982, 24926, 27964, 49852, 76901, 153802, 307604, 720073, 845911, 1440146, 1691822, 2880292, 3383644, 7920803, 15841606, 31683212, 87128833, 174257666, 348515332]

約数ペア:

[(1, 348515332), (2, 174257666), (4, 87128833), (11, 31683212), (22, 15841606), (44, 7920803), (103, 3383644), (121, 2880292), (206, 1691822), (242, 1440146), (412, 845911), (484, 720073), (1133, 307604), (2266, 153802), (4532, 76901), (6991, 49852), (12463, 27964), (13982, 24926)]