1668888968694

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1506

約数の個数: 128

約数和(自身を含む): 3491278381440

約数和(自身を除く): 1822389412746

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 313, 421, 534, 626, 641, 842, 939, 1263, 1282, 1878, 1923, 2526, 3293, 3846, 6586, 9879, 11581, 15577, 19758, 23162, 23717, 27857, 31154, 34743, 37469, 46731, 47434, 55714, 57049, 69486, 71151, 74938, 83571, 93462, 112407, 114098, 131773, 142302, 167142, 171147, 200633, 224814, 263546, 269861, 342294, 395319, 401266, 539722, 601899, 790638, 809583, 1030709, 1203798, 1386353, 1619166, 2061418, 2110813, 2772706, 3092127, 4159059, 4221626, 4875601, 6184254, 6332439, 7423421, 8318118, 9751202, 9984857, 11727797, 12664878, 14626803, 14846842, 17856337, 19969714, 22270263, 23455594, 24017629, 29253606, 29954571, 35183391, 35712674, 44540526, 48035258, 53569011, 59909142, 70366782, 72052887, 84466493, 107138022, 144105774, 168932986, 253399479, 433928489, 506798958, 660684469, 867856978, 888652273, 1301785467, 1321368938, 1777304546, 1982053407, 2603570934, 2665956819, 3125260241, 3964106814, 5331913638, 6250520482, 7517517877, 9375780723, 15035035754, 18751561446, 22552553631, 45105107262, 278148161449, 556296322898, 834444484347, 1668888968694]

約数ペア:

[(1, 1668888968694), (2, 834444484347), (3, 556296322898), (6, 278148161449), (37, 45105107262), (74, 22552553631), (89, 18751561446), (111, 15035035754), (178, 9375780723), (222, 7517517877), (267, 6250520482), (313, 5331913638), (421, 3964106814), (534, 3125260241), (626, 2665956819), (641, 2603570934), (842, 1982053407), (939, 1777304546), (1263, 1321368938), (1282, 1301785467), (1878, 888652273), (1923, 867856978), (2526, 660684469), (3293, 506798958), (3846, 433928489), (6586, 253399479), (9879, 168932986), (11581, 144105774), (15577, 107138022), (19758, 84466493), (23162, 72052887), (23717, 70366782), (27857, 59909142), (31154, 53569011), (34743, 48035258), (37469, 44540526), (46731, 35712674), (47434, 35183391), (55714, 29954571), (57049, 29253606), (69486, 24017629), (71151, 23455594), (74938, 22270263), (83571, 19969714), (93462, 17856337), (112407, 14846842), (114098, 14626803), (131773, 12664878), (142302, 11727797), (167142, 9984857), (171147, 9751202), (200633, 8318118), (224814, 7423421), (263546, 6332439), (269861, 6184254), (342294, 4875601), (395319, 4221626), (401266, 4159059), (539722, 3092127), (601899, 2772706), (790638, 2110813), (809583, 2061418), (1030709, 1619166), (1203798, 1386353)]