3999864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 11088000

約数和(自身を除く): 7088136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 109, 132, 139, 218, 264, 278, 327, 417, 436, 556, 654, 834, 872, 1112, 1199, 1308, 1529, 1668, 2398, 2616, 3058, 3336, 3597, 4587, 4796, 6116, 7194, 9174, 9592, 12232, 14388, 15151, 18348, 28776, 30302, 36696, 45453, 60604, 90906, 121208, 166661, 181812, 333322, 363624, 499983, 666644, 999966, 1333288, 1999932, 3999864]

約数ペア:

[(1, 3999864), (2, 1999932), (3, 1333288), (4, 999966), (6, 666644), (8, 499983), (11, 363624), (12, 333322), (22, 181812), (24, 166661), (33, 121208), (44, 90906), (66, 60604), (88, 45453), (109, 36696), (132, 30302), (139, 28776), (218, 18348), (264, 15151), (278, 14388), (327, 12232), (417, 9592), (436, 9174), (556, 7194), (654, 6116), (834, 4796), (872, 4587), (1112, 3597), (1199, 3336), (1308, 3058), (1529, 2616), (1668, 2398)]