276429328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129901}}^1$

素因数の和:129935

約数の個数: 40

約数和(自身を含む): 644313920

約数和(自身を除く): 367884592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 129901, 259802, 519604, 909307, 1039208, 1818614, 2078416, 2468119, 3637228, 4936238, 7274456, 9872476, 14548912, 17276833, 19744952, 34553666, 39489904, 69107332, 138214664, 276429328]

約数ペア:

[(1, 276429328), (2, 138214664), (4, 69107332), (7, 39489904), (8, 34553666), (14, 19744952), (16, 17276833), (19, 14548912), (28, 9872476), (38, 7274456), (56, 4936238), (76, 3637228), (112, 2468119), (133, 2078416), (152, 1818614), (266, 1039208), (304, 909307), (532, 519604), (1064, 259802), (2128, 129901)]