287492032

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2069

約数の個数: 56

約数和(自身を含む): 608716080

約数和(自身を除く): 321224048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 139, 272, 278, 544, 556, 1088, 1112, 1901, 2224, 2363, 3802, 4448, 4726, 7604, 8896, 9452, 15208, 18904, 30416, 32317, 37808, 60832, 64634, 75616, 121664, 129268, 151232, 258536, 264239, 517072, 528478, 1034144, 1056956, 2068288, 2113912, 4227824, 4492063, 8455648, 8984126, 16911296, 17968252, 35936504, 71873008, 143746016, 287492032]

約数ペア:

[(1, 287492032), (2, 143746016), (4, 71873008), (8, 35936504), (16, 17968252), (17, 16911296), (32, 8984126), (34, 8455648), (64, 4492063), (68, 4227824), (136, 2113912), (139, 2068288), (272, 1056956), (278, 1034144), (544, 528478), (556, 517072), (1088, 264239), (1112, 258536), (1901, 151232), (2224, 129268), (2363, 121664), (3802, 75616), (4448, 64634), (4726, 60832), (7604, 37808), (8896, 32317), (9452, 30416), (15208, 18904)]