388837548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{981913}}^1$

素因数の和:981934

約数の個数: 36

約数和(自身を含む): 1072250088

約数和(自身を除く): 683412540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 981913, 1963826, 2945739, 3927652, 5891478, 8837217, 10801043, 11782956, 17674434, 21602086, 32403129, 35348868, 43204172, 64806258, 97209387, 129612516, 194418774, 388837548]

約数ペア:

[(1, 388837548), (2, 194418774), (3, 129612516), (4, 97209387), (6, 64806258), (9, 43204172), (11, 35348868), (12, 32403129), (18, 21602086), (22, 17674434), (33, 11782956), (36, 10801043), (44, 8837217), (66, 5891478), (99, 3927652), (132, 2945739), (198, 1963826), (396, 981913)]