247236864

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{45989}}^1$

素因数の和:46015

約数の個数: 72

約数和(自身を含む): 752028480

約数和(自身を除く): 504791616

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, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 45989, 91978, 137967, 183956, 275934, 321923, 367912, 551868, 643846, 735824, 965769, 1103736, 1287692, 1471648, 1931538, 2207472, 2575384, 2943296, 3863076, 4414944, 5150768, 5886592, 7726152, 8829888, 10301536, 11773184, 15452304, 17659776, 20603072, 30904608, 35319552, 41206144, 61809216, 82412288, 123618432, 247236864]

約数ペア:

[(1, 247236864), (2, 123618432), (3, 82412288), (4, 61809216), (6, 41206144), (7, 35319552), (8, 30904608), (12, 20603072), (14, 17659776), (16, 15452304), (21, 11773184), (24, 10301536), (28, 8829888), (32, 7726152), (42, 5886592), (48, 5150768), (56, 4414944), (64, 3863076), (84, 2943296), (96, 2575384), (112, 2207472), (128, 1931538), (168, 1471648), (192, 1287692), (224, 1103736), (256, 965769), (336, 735824), (384, 643846), (448, 551868), (672, 367912), (768, 321923), (896, 275934), (1344, 183956), (1792, 137967), (2688, 91978), (5376, 45989)]