247886496

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 216

約数和(自身を含む): 834515136

約数和(自身を除く): 586628640

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 169, 176, 198, 208, 234, 264, 286, 288, 312, 338, 352, 396, 416, 429, 463, 468, 507, 528, 572, 624, 676, 792, 858, 926, 936, 1014, 1056, 1144, 1248, 1287, 1352, 1389, 1521, 1584, 1716, 1852, 1859, 1872, 2028, 2288, 2574, 2704, 2778, 3042, 3168, 3432, 3704, 3718, 3744, 4056, 4167, 4576, 5093, 5148, 5408, 5556, 5577, 6019, 6084, 6864, 7408, 7436, 8112, 8334, 10186, 10296, 11112, 11154, 12038, 12168, 13728, 14816, 14872, 15279, 16224, 16668, 16731, 18057, 20372, 20592, 22224, 22308, 24076, 24336, 29744, 30558, 33336, 33462, 36114, 40744, 41184, 44448, 44616, 45837, 48152, 48672, 54171, 59488, 61116, 66209, 66672, 66924, 72228, 78247, 81488, 89232, 91674, 96304, 108342, 122232, 132418, 133344, 133848, 144456, 156494, 162976, 178464, 183348, 192608, 198627, 216684, 234741, 244464, 264836, 267696, 288912, 312988, 366696, 397254, 433368, 469482, 488928, 529672, 535392, 577824, 595881, 625976, 704223, 733392, 794508, 860717, 866736, 938964, 1059344, 1191762, 1251952, 1408446, 1466784, 1589016, 1721434, 1733472, 1877928, 2118688, 2383524, 2503904, 2582151, 2816892, 3178032, 3442868, 3755856, 4767048, 5164302, 5633784, 6356064, 6885736, 7511712, 7746453, 9534096, 10328604, 11267568, 13771472, 15492906, 19068192, 20657208, 22535136, 27542944, 30985812, 41314416, 61971624, 82628832, 123943248, 247886496]

約数ペア:

[(1, 247886496), (2, 123943248), (3, 82628832), (4, 61971624), (6, 41314416), (8, 30985812), (9, 27542944), (11, 22535136), (12, 20657208), (13, 19068192), (16, 15492906), (18, 13771472), (22, 11267568), (24, 10328604), (26, 9534096), (32, 7746453), (33, 7511712), (36, 6885736), (39, 6356064), (44, 5633784), (48, 5164302), (52, 4767048), (66, 3755856), (72, 3442868), (78, 3178032), (88, 2816892), (96, 2582151), (99, 2503904), (104, 2383524), (117, 2118688), (132, 1877928), (143, 1733472), (144, 1721434), (156, 1589016), (169, 1466784), (176, 1408446), (198, 1251952), (208, 1191762), (234, 1059344), (264, 938964), (286, 866736), (288, 860717), (312, 794508), (338, 733392), (352, 704223), (396, 625976), (416, 595881), (429, 577824), (463, 535392), (468, 529672), (507, 488928), (528, 469482), (572, 433368), (624, 397254), (676, 366696), (792, 312988), (858, 288912), (926, 267696), (936, 264836), (1014, 244464), (1056, 234741), (1144, 216684), (1248, 198627), (1287, 192608), (1352, 183348), (1389, 178464), (1521, 162976), (1584, 156494), (1716, 144456), (1852, 133848), (1859, 133344), (1872, 132418), (2028, 122232), (2288, 108342), (2574, 96304), (2704, 91674), (2778, 89232), (3042, 81488), (3168, 78247), (3432, 72228), (3704, 66924), (3718, 66672), (3744, 66209), (4056, 61116), (4167, 59488), (4576, 54171), (5093, 48672), (5148, 48152), (5408, 45837), (5556, 44616), (5577, 44448), (6019, 41184), (6084, 40744), (6864, 36114), (7408, 33462), (7436, 33336), (8112, 30558), (8334, 29744), (10186, 24336), (10296, 24076), (11112, 22308), (11154, 22224), (12038, 20592), (12168, 20372), (13728, 18057), (14816, 16731), (14872, 16668), (15279, 16224)]