7788773454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:990

約数の個数: 128

約数和(自身を含む): 19692675072

約数和(自身を除く): 11903901618

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 157, 167, 231, 314, 334, 462, 471, 501, 643, 942, 1002, 1099, 1169, 1286, 1727, 1837, 1929, 2198, 2338, 3297, 3454, 3507, 3674, 3858, 4501, 5181, 5511, 6594, 7014, 7073, 9002, 10362, 11022, 12089, 12859, 13503, 14146, 21219, 24178, 25718, 26219, 27006, 36267, 38577, 42438, 49511, 52438, 72534, 77154, 78657, 99022, 100951, 107381, 148533, 157314, 183533, 201902, 214762, 288409, 297066, 302853, 322143, 367066, 550599, 576818, 605706, 644286, 706657, 751667, 865227, 1101198, 1110461, 1181191, 1413314, 1503334, 1730454, 2018863, 2119971, 2220922, 2255001, 2362382, 3331383, 3543573, 4037726, 4239942, 4510002, 6056589, 6662766, 7087146, 7773227, 8268337, 12113178, 15546454, 16536674, 16858817, 23319681, 24805011, 33717634, 46639362, 49610022, 50576451, 101152902, 118011719, 185446987, 236023438, 354035157, 370893974, 556340961, 708070314, 1112681922, 1298128909, 2596257818, 3894386727, 7788773454]

約数ペア:

[(1, 7788773454), (2, 3894386727), (3, 2596257818), (6, 1298128909), (7, 1112681922), (11, 708070314), (14, 556340961), (21, 370893974), (22, 354035157), (33, 236023438), (42, 185446987), (66, 118011719), (77, 101152902), (154, 50576451), (157, 49610022), (167, 46639362), (231, 33717634), (314, 24805011), (334, 23319681), (462, 16858817), (471, 16536674), (501, 15546454), (643, 12113178), (942, 8268337), (1002, 7773227), (1099, 7087146), (1169, 6662766), (1286, 6056589), (1727, 4510002), (1837, 4239942), (1929, 4037726), (2198, 3543573), (2338, 3331383), (3297, 2362382), (3454, 2255001), (3507, 2220922), (3674, 2119971), (3858, 2018863), (4501, 1730454), (5181, 1503334), (5511, 1413314), (6594, 1181191), (7014, 1110461), (7073, 1101198), (9002, 865227), (10362, 751667), (11022, 706657), (12089, 644286), (12859, 605706), (13503, 576818), (14146, 550599), (21219, 367066), (24178, 322143), (25718, 302853), (26219, 297066), (27006, 288409), (36267, 214762), (38577, 201902), (42438, 183533), (49511, 157314), (52438, 148533), (72534, 107381), (77154, 100951), (78657, 99022)]