722795008

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 120

約数和(自身を含む): 1621279044

約数和(自身を除く): 898484036

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 113, 124, 128, 208, 226, 248, 256, 403, 416, 452, 496, 512, 806, 832, 904, 961, 992, 1469, 1612, 1664, 1808, 1922, 1984, 2938, 3224, 3328, 3503, 3616, 3844, 3968, 5876, 6448, 6656, 7006, 7232, 7688, 7936, 11752, 12493, 12896, 14012, 14464, 15376, 15872, 23504, 24986, 25792, 28024, 28928, 30752, 45539, 47008, 49972, 51584, 56048, 57856, 61504, 91078, 94016, 99944, 103168, 108593, 112096, 123008, 182156, 188032, 199888, 206336, 217186, 224192, 246016, 364312, 376064, 399776, 434372, 448384, 492032, 728624, 752128, 799552, 868744, 896768, 1411709, 1457248, 1599104, 1737488, 1793536, 2823418, 2914496, 3198208, 3474976, 5646836, 5828992, 6396416, 6949952, 11293672, 11657984, 13899904, 22587344, 23315968, 27799808, 45174688, 55599616, 90349376, 180698752, 361397504, 722795008]

約数ペア:

[(1, 722795008), (2, 361397504), (4, 180698752), (8, 90349376), (13, 55599616), (16, 45174688), (26, 27799808), (31, 23315968), (32, 22587344), (52, 13899904), (62, 11657984), (64, 11293672), (104, 6949952), (113, 6396416), (124, 5828992), (128, 5646836), (208, 3474976), (226, 3198208), (248, 2914496), (256, 2823418), (403, 1793536), (416, 1737488), (452, 1599104), (496, 1457248), (512, 1411709), (806, 896768), (832, 868744), (904, 799552), (961, 752128), (992, 728624), (1469, 492032), (1612, 448384), (1664, 434372), (1808, 399776), (1922, 376064), (1984, 364312), (2938, 246016), (3224, 224192), (3328, 217186), (3503, 206336), (3616, 199888), (3844, 188032), (3968, 182156), (5876, 123008), (6448, 112096), (6656, 108593), (7006, 103168), (7232, 99944), (7688, 94016), (7936, 91078), (11752, 61504), (12493, 57856), (12896, 56048), (14012, 51584), (14464, 49972), (15376, 47008), (15872, 45539), (23504, 30752), (24986, 28928), (25792, 28024)]