1279220339964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1\times {\mathrm{110281}}^1$

素因数の和:118435

約数の個数: 96

約数和(自身を含む): 3612393662976

約数和(自身を除く): 2333173323012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 8123, 16246, 24369, 32492, 48738, 56861, 97476, 110281, 113722, 138091, 170583, 220562, 227444, 276182, 330843, 341166, 414273, 441124, 552364, 661686, 682332, 771967, 828546, 966637, 1323372, 1543934, 1657092, 1874777, 1933274, 2315901, 2899911, 3087868, 3749554, 3866548, 4631802, 5624331, 5799822, 7499108, 9263604, 11248662, 11599644, 13123439, 22497324, 26246878, 39370317, 52493756, 78740634, 157481268, 895812563, 1791625126, 2687437689, 3583250252, 5374875378, 6270687941, 10749750756, 12541375882, 15228813571, 18812063823, 25082751764, 30457627142, 37624127646, 45686440713, 60915254284, 75248255292, 91372881426, 106601694997, 182745762852, 213203389994, 319805084991, 426406779988, 639610169982, 1279220339964]

約数ペア:

[(1, 1279220339964), (2, 639610169982), (3, 426406779988), (4, 319805084991), (6, 213203389994), (7, 182745762852), (12, 106601694997), (14, 91372881426), (17, 75248255292), (21, 60915254284), (28, 45686440713), (34, 37624127646), (42, 30457627142), (51, 25082751764), (68, 18812063823), (84, 15228813571), (102, 12541375882), (119, 10749750756), (204, 6270687941), (238, 5374875378), (357, 3583250252), (476, 2687437689), (714, 1791625126), (1428, 895812563), (8123, 157481268), (16246, 78740634), (24369, 52493756), (32492, 39370317), (48738, 26246878), (56861, 22497324), (97476, 13123439), (110281, 11599644), (113722, 11248662), (138091, 9263604), (170583, 7499108), (220562, 5799822), (227444, 5624331), (276182, 4631802), (330843, 3866548), (341166, 3749554), (414273, 3087868), (441124, 2899911), (552364, 2315901), (661686, 1933274), (682332, 1874777), (771967, 1657092), (828546, 1543934), (966637, 1323372)]