247239552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 814694400

約数和(自身を除く): 567454848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 47, 48, 56, 57, 64, 76, 84, 94, 96, 103, 112, 114, 128, 133, 141, 152, 168, 188, 192, 206, 224, 228, 266, 282, 304, 309, 329, 336, 376, 384, 399, 412, 448, 456, 532, 564, 608, 618, 658, 672, 721, 752, 798, 824, 893, 896, 912, 987, 1064, 1128, 1216, 1236, 1316, 1344, 1442, 1504, 1596, 1648, 1786, 1824, 1957, 1974, 2128, 2163, 2256, 2432, 2472, 2632, 2679, 2688, 2884, 3008, 3192, 3296, 3572, 3648, 3914, 3948, 4256, 4326, 4512, 4841, 4944, 5264, 5358, 5768, 5871, 6016, 6251, 6384, 6592, 7144, 7296, 7828, 7896, 8512, 8652, 9024, 9682, 9888, 10528, 10716, 11536, 11742, 12502, 12768, 13184, 13699, 14288, 14523, 15656, 15792, 17024, 17304, 18048, 18753, 19364, 19776, 21056, 21432, 23072, 23484, 25004, 25536, 27398, 28576, 29046, 31312, 31584, 33887, 34608, 37506, 38728, 39552, 41097, 42112, 42864, 46144, 46968, 50008, 51072, 54796, 57152, 58092, 62624, 63168, 67774, 69216, 75012, 77456, 82194, 85728, 91979, 92288, 93936, 100016, 101661, 109592, 114304, 116184, 125248, 126336, 135548, 138432, 150024, 154912, 164388, 171456, 183958, 187872, 200032, 203322, 219184, 232368, 250496, 271096, 275937, 276864, 300048, 309824, 328776, 342912, 367916, 375744, 400064, 406644, 438368, 464736, 542192, 551874, 600096, 619648, 643853, 657552, 735832, 751488, 800128, 813288, 876736, 929472, 1084384, 1103748, 1200192, 1287706, 1315104, 1471664, 1626576, 1753472, 1858944, 1931559, 2168768, 2207496, 2400384, 2575412, 2630208, 2943328, 3253152, 3863118, 4337536, 4414992, 5150824, 5260416, 5886656, 6506304, 7726236, 8829984, 10301648, 11773312, 13012608, 15452472, 17659968, 20603296, 30904944, 35319936, 41206592, 61809888, 82413184, 123619776, 247239552]

約数ペア:

[(1, 247239552), (2, 123619776), (3, 82413184), (4, 61809888), (6, 41206592), (7, 35319936), (8, 30904944), (12, 20603296), (14, 17659968), (16, 15452472), (19, 13012608), (21, 11773312), (24, 10301648), (28, 8829984), (32, 7726236), (38, 6506304), (42, 5886656), (47, 5260416), (48, 5150824), (56, 4414992), (57, 4337536), (64, 3863118), (76, 3253152), (84, 2943328), (94, 2630208), (96, 2575412), (103, 2400384), (112, 2207496), (114, 2168768), (128, 1931559), (133, 1858944), (141, 1753472), (152, 1626576), (168, 1471664), (188, 1315104), (192, 1287706), (206, 1200192), (224, 1103748), (228, 1084384), (266, 929472), (282, 876736), (304, 813288), (309, 800128), (329, 751488), (336, 735832), (376, 657552), (384, 643853), (399, 619648), (412, 600096), (448, 551874), (456, 542192), (532, 464736), (564, 438368), (608, 406644), (618, 400064), (658, 375744), (672, 367916), (721, 342912), (752, 328776), (798, 309824), (824, 300048), (893, 276864), (896, 275937), (912, 271096), (987, 250496), (1064, 232368), (1128, 219184), (1216, 203322), (1236, 200032), (1316, 187872), (1344, 183958), (1442, 171456), (1504, 164388), (1596, 154912), (1648, 150024), (1786, 138432), (1824, 135548), (1957, 126336), (1974, 125248), (2128, 116184), (2163, 114304), (2256, 109592), (2432, 101661), (2472, 100016), (2632, 93936), (2679, 92288), (2688, 91979), (2884, 85728), (3008, 82194), (3192, 77456), (3296, 75012), (3572, 69216), (3648, 67774), (3914, 63168), (3948, 62624), (4256, 58092), (4326, 57152), (4512, 54796), (4841, 51072), (4944, 50008), (5264, 46968), (5358, 46144), (5768, 42864), (5871, 42112), (6016, 41097), (6251, 39552), (6384, 38728), (6592, 37506), (7144, 34608), (7296, 33887), (7828, 31584), (7896, 31312), (8512, 29046), (8652, 28576), (9024, 27398), (9682, 25536), (9888, 25004), (10528, 23484), (10716, 23072), (11536, 21432), (11742, 21056), (12502, 19776), (12768, 19364), (13184, 18753), (13699, 18048), (14288, 17304), (14523, 17024), (15656, 15792)]