328181876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181919}}^1$

素因数の和:181975

約数の個数: 24

約数和(自身を含む): 641813760

約数和(自身を除く): 313631884

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 181919, 363838, 727676, 2001109, 4002218, 7458679, 8004436, 14917358, 29834716, 82045469, 164090938, 328181876]

約数ペア:

[(1, 328181876), (2, 164090938), (4, 82045469), (11, 29834716), (22, 14917358), (41, 8004436), (44, 7458679), (82, 4002218), (164, 2001109), (451, 727676), (902, 363838), (1804, 181919)]