8915721876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 24183169920

約数和(自身を除く): 15267448044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 311, 337, 417, 556, 612, 622, 674, 834, 933, 1011, 1244, 1251, 1348, 1668, 1866, 2022, 2363, 2502, 2799, 3033, 3732, 4044, 4726, 5004, 5287, 5598, 5729, 6066, 7089, 9452, 10574, 11196, 11458, 12132, 14178, 15861, 17187, 21148, 21267, 22916, 28356, 31722, 34374, 42534, 43229, 46843, 47583, 51561, 63444, 68748, 85068, 86458, 93686, 95166, 103122, 104807, 129687, 140529, 172916, 187372, 190332, 206244, 209614, 259374, 281058, 314421, 389061, 419228, 421587, 518748, 562116, 628842, 734893, 778122, 796331, 843174, 943263, 1257684, 1469786, 1556244, 1592662, 1686348, 1781719, 1886526, 2204679, 2388993, 2939572, 3185324, 3563438, 3773052, 4409358, 4777986, 5345157, 6614037, 7126876, 7166979, 8818716, 9555972, 10690314, 13228074, 14333958, 14568173, 16035471, 21380628, 26456148, 28667916, 29136346, 32070942, 43704519, 58272692, 64141884, 87409038, 131113557, 174818076, 247658941, 262227114, 495317882, 524454228, 742976823, 990635764, 1485953646, 2228930469, 2971907292, 4457860938, 8915721876]

約数ペア:

[(1, 8915721876), (2, 4457860938), (3, 2971907292), (4, 2228930469), (6, 1485953646), (9, 990635764), (12, 742976823), (17, 524454228), (18, 495317882), (34, 262227114), (36, 247658941), (51, 174818076), (68, 131113557), (102, 87409038), (139, 64141884), (153, 58272692), (204, 43704519), (278, 32070942), (306, 29136346), (311, 28667916), (337, 26456148), (417, 21380628), (556, 16035471), (612, 14568173), (622, 14333958), (674, 13228074), (834, 10690314), (933, 9555972), (1011, 8818716), (1244, 7166979), (1251, 7126876), (1348, 6614037), (1668, 5345157), (1866, 4777986), (2022, 4409358), (2363, 3773052), (2502, 3563438), (2799, 3185324), (3033, 2939572), (3732, 2388993), (4044, 2204679), (4726, 1886526), (5004, 1781719), (5287, 1686348), (5598, 1592662), (5729, 1556244), (6066, 1469786), (7089, 1257684), (9452, 943263), (10574, 843174), (11196, 796331), (11458, 778122), (12132, 734893), (14178, 628842), (15861, 562116), (17187, 518748), (21148, 421587), (21267, 419228), (22916, 389061), (28356, 314421), (31722, 281058), (34374, 259374), (42534, 209614), (43229, 206244), (46843, 190332), (47583, 187372), (51561, 172916), (63444, 140529), (68748, 129687), (85068, 104807), (86458, 103122), (93686, 95166)]