268256576

素因数分解:

$2^6\times 7^2\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:896

約数の個数: 84

約数和(自身を含む): 625536468

約数和(自身を除く): 357279892

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 196, 224, 226, 392, 448, 452, 757, 784, 791, 904, 1514, 1568, 1582, 1808, 3028, 3136, 3164, 3616, 5299, 5537, 6056, 6328, 7232, 10598, 11074, 12112, 12656, 21196, 22148, 24224, 25312, 37093, 42392, 44296, 48448, 50624, 74186, 84784, 85541, 88592, 148372, 169568, 171082, 177184, 296744, 339136, 342164, 354368, 593488, 598787, 684328, 1186976, 1197574, 1368656, 2373952, 2395148, 2737312, 4191509, 4790296, 5474624, 8383018, 9580592, 16766036, 19161184, 33532072, 38322368, 67064144, 134128288, 268256576]

約数ペア:

[(1, 268256576), (2, 134128288), (4, 67064144), (7, 38322368), (8, 33532072), (14, 19161184), (16, 16766036), (28, 9580592), (32, 8383018), (49, 5474624), (56, 4790296), (64, 4191509), (98, 2737312), (112, 2395148), (113, 2373952), (196, 1368656), (224, 1197574), (226, 1186976), (392, 684328), (448, 598787), (452, 593488), (757, 354368), (784, 342164), (791, 339136), (904, 296744), (1514, 177184), (1568, 171082), (1582, 169568), (1808, 148372), (3028, 88592), (3136, 85541), (3164, 84784), (3616, 74186), (5299, 50624), (5537, 48448), (6056, 44296), (6328, 42392), (7232, 37093), (10598, 25312), (11074, 24224), (12112, 22148), (12656, 21196)]