247293312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 756138240

約数和(自身を除く): 508844928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 197, 224, 336, 384, 394, 448, 467, 591, 672, 788, 896, 934, 1182, 1344, 1379, 1401, 1576, 1868, 2364, 2688, 2758, 2802, 3152, 3269, 3736, 4137, 4728, 5516, 5604, 6304, 6538, 7472, 8274, 9456, 9807, 11032, 11208, 12608, 13076, 14944, 16548, 18912, 19614, 22064, 22416, 25216, 26152, 29888, 33096, 37824, 39228, 44128, 44832, 52304, 59776, 66192, 75648, 78456, 88256, 89664, 91999, 104608, 132384, 156912, 176512, 179328, 183998, 209216, 264768, 275997, 313824, 367996, 418432, 529536, 551994, 627648, 643993, 735992, 1103988, 1255296, 1287986, 1471984, 1931979, 2207976, 2575972, 2943968, 3863958, 4415952, 5151944, 5887936, 7727916, 8831904, 10303888, 11775872, 15455832, 17663808, 20607776, 30911664, 35327616, 41215552, 61823328, 82431104, 123646656, 247293312]

約数ペア:

[(1, 247293312), (2, 123646656), (3, 82431104), (4, 61823328), (6, 41215552), (7, 35327616), (8, 30911664), (12, 20607776), (14, 17663808), (16, 15455832), (21, 11775872), (24, 10303888), (28, 8831904), (32, 7727916), (42, 5887936), (48, 5151944), (56, 4415952), (64, 3863958), (84, 2943968), (96, 2575972), (112, 2207976), (128, 1931979), (168, 1471984), (192, 1287986), (197, 1255296), (224, 1103988), (336, 735992), (384, 643993), (394, 627648), (448, 551994), (467, 529536), (591, 418432), (672, 367996), (788, 313824), (896, 275997), (934, 264768), (1182, 209216), (1344, 183998), (1379, 179328), (1401, 176512), (1576, 156912), (1868, 132384), (2364, 104608), (2688, 91999), (2758, 89664), (2802, 88256), (3152, 78456), (3269, 75648), (3736, 66192), (4137, 59776), (4728, 52304), (5516, 44832), (5604, 44128), (6304, 39228), (6538, 37824), (7472, 33096), (8274, 29888), (9456, 26152), (9807, 25216), (11032, 22416), (11208, 22064), (12608, 19614), (13076, 18912), (14944, 16548)]