247213512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12577}}^1$

素因数の和:12612

約数の個数: 128

約数和(自身を含む): 845241600

約数和(自身を除く): 598028088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 12577, 19656, 25154, 37731, 50308, 75462, 88039, 100616, 113193, 150924, 163501, 176078, 226386, 264117, 301848, 327002, 339579, 352156, 452772, 490503, 528234, 654004, 679158, 704312, 792351, 905544, 981006, 1056468, 1144507, 1308008, 1358316, 1471509, 1584702, 1962012, 2112936, 2289014, 2377053, 2716632, 2943018, 3169404, 3433521, 3924024, 4414527, 4578028, 4754106, 5886036, 6338808, 6867042, 8829054, 9156056, 9508212, 10300563, 11772072, 13734084, 17658108, 19016424, 20601126, 27468168, 30901689, 35316216, 41202252, 61803378, 82404504, 123606756, 247213512]

約数ペア:

[(1, 247213512), (2, 123606756), (3, 82404504), (4, 61803378), (6, 41202252), (7, 35316216), (8, 30901689), (9, 27468168), (12, 20601126), (13, 19016424), (14, 17658108), (18, 13734084), (21, 11772072), (24, 10300563), (26, 9508212), (27, 9156056), (28, 8829054), (36, 6867042), (39, 6338808), (42, 5886036), (52, 4754106), (54, 4578028), (56, 4414527), (63, 3924024), (72, 3433521), (78, 3169404), (84, 2943018), (91, 2716632), (104, 2377053), (108, 2289014), (117, 2112936), (126, 1962012), (156, 1584702), (168, 1471509), (182, 1358316), (189, 1308008), (216, 1144507), (234, 1056468), (252, 981006), (273, 905544), (312, 792351), (351, 704312), (364, 679158), (378, 654004), (468, 528234), (504, 490503), (546, 452772), (702, 352156), (728, 339579), (756, 327002), (819, 301848), (936, 264117), (1092, 226386), (1404, 176078), (1512, 163501), (1638, 150924), (2184, 113193), (2457, 100616), (2808, 88039), (3276, 75462), (4914, 50308), (6552, 37731), (9828, 25154), (12577, 19656)]