779367924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43913}}^1$

素因数の和:43969

約数の個数: 72

約数和(自身を含む): 2157933960

約数和(自身を除く): 1378566036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8874, 17748, 43913, 87826, 131739, 175652, 263478, 395217, 526956, 746521, 790434, 1273477, 1493042, 1580868, 2239563, 2546954, 2986084, 3820431, 4479126, 5093908, 6718689, 7640862, 8958252, 11461293, 13437378, 15281724, 21649109, 22922586, 26874756, 43298218, 45845172, 64947327, 86596436, 129894654, 194841981, 259789308, 389683962, 779367924]

約数ペア:

[(1, 779367924), (2, 389683962), (3, 259789308), (4, 194841981), (6, 129894654), (9, 86596436), (12, 64947327), (17, 45845172), (18, 43298218), (29, 26874756), (34, 22922586), (36, 21649109), (51, 15281724), (58, 13437378), (68, 11461293), (87, 8958252), (102, 7640862), (116, 6718689), (153, 5093908), (174, 4479126), (204, 3820431), (261, 2986084), (306, 2546954), (348, 2239563), (493, 1580868), (522, 1493042), (612, 1273477), (986, 790434), (1044, 746521), (1479, 526956), (1972, 395217), (2958, 263478), (4437, 175652), (5916, 131739), (8874, 87826), (17748, 43913)]