279745379732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1\times {\mathrm{4999}}^1$

素因数の和:8341

約数の個数: 96

約数和(自身を含む): 615659520000

約数和(自身を除く): 335914140268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 3271, 4277, 4999, 6542, 8554, 9998, 13084, 17108, 19996, 22897, 34993, 42523, 45794, 64987, 69986, 85046, 91588, 129974, 139972, 153737, 170092, 234953, 259948, 297661, 307474, 454909, 469906, 595322, 614948, 909818, 939812, 1076159, 1190644, 1644671, 1819636, 1998581, 2152318, 3054389, 3289342, 3997162, 4304636, 6108778, 6578684, 7994324, 12217556, 13990067, 16351729, 21380723, 27980134, 32703458, 42761446, 55960268, 65406916, 85522892, 114462103, 212572477, 228924206, 425144954, 457848412, 768531263, 850289908, 1488007339, 1537062526, 2976014678, 3074125052, 5379718841, 5952029356, 9990906419, 10759437682, 19981812838, 21518875364, 39963625676, 69936344933, 139872689866, 279745379732]

約数ペア:

[(1, 279745379732), (2, 139872689866), (4, 69936344933), (7, 39963625676), (13, 21518875364), (14, 19981812838), (26, 10759437682), (28, 9990906419), (47, 5952029356), (52, 5379718841), (91, 3074125052), (94, 2976014678), (182, 1537062526), (188, 1488007339), (329, 850289908), (364, 768531263), (611, 457848412), (658, 425144954), (1222, 228924206), (1316, 212572477), (2444, 114462103), (3271, 85522892), (4277, 65406916), (4999, 55960268), (6542, 42761446), (8554, 32703458), (9998, 27980134), (13084, 21380723), (17108, 16351729), (19996, 13990067), (22897, 12217556), (34993, 7994324), (42523, 6578684), (45794, 6108778), (64987, 4304636), (69986, 3997162), (85046, 3289342), (91588, 3054389), (129974, 2152318), (139972, 1998581), (153737, 1819636), (170092, 1644671), (234953, 1190644), (259948, 1076159), (297661, 939812), (307474, 909818), (454909, 614948), (469906, 595322)]