247271808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1464

約数の個数: 128

約数和(自身を含む): 762405120

約数和(自身を除く): 515133312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 268, 336, 384, 402, 448, 469, 536, 672, 804, 896, 938, 1072, 1344, 1373, 1407, 1608, 1876, 2144, 2688, 2746, 2814, 3216, 3752, 4119, 4288, 5492, 5628, 6432, 7504, 8238, 8576, 9611, 10984, 11256, 12864, 15008, 16476, 19222, 21968, 22512, 25728, 28833, 30016, 32952, 38444, 43936, 45024, 57666, 60032, 65904, 76888, 87872, 90048, 91991, 115332, 131808, 153776, 175744, 180096, 183982, 230664, 263616, 275973, 307552, 367964, 461328, 527232, 551946, 615104, 643937, 735928, 922656, 1103892, 1230208, 1287874, 1471856, 1845312, 1931811, 2207784, 2575748, 2943712, 3690624, 3863622, 4415568, 5151496, 5887424, 7727244, 8831136, 10302992, 11774848, 15454488, 17662272, 20605984, 30908976, 35324544, 41211968, 61817952, 82423936, 123635904, 247271808]

約数ペア:

[(1, 247271808), (2, 123635904), (3, 82423936), (4, 61817952), (6, 41211968), (7, 35324544), (8, 30908976), (12, 20605984), (14, 17662272), (16, 15454488), (21, 11774848), (24, 10302992), (28, 8831136), (32, 7727244), (42, 5887424), (48, 5151496), (56, 4415568), (64, 3863622), (67, 3690624), (84, 2943712), (96, 2575748), (112, 2207784), (128, 1931811), (134, 1845312), (168, 1471856), (192, 1287874), (201, 1230208), (224, 1103892), (268, 922656), (336, 735928), (384, 643937), (402, 615104), (448, 551946), (469, 527232), (536, 461328), (672, 367964), (804, 307552), (896, 275973), (938, 263616), (1072, 230664), (1344, 183982), (1373, 180096), (1407, 175744), (1608, 153776), (1876, 131808), (2144, 115332), (2688, 91991), (2746, 90048), (2814, 87872), (3216, 76888), (3752, 65904), (4119, 60032), (4288, 57666), (5492, 45024), (5628, 43936), (6432, 38444), (7504, 32952), (8238, 30016), (8576, 28833), (9611, 25728), (10984, 22512), (11256, 21968), (12864, 19222), (15008, 16476)]