268434544

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1263

約数の個数: 80

約数和(自身を含む): 621835200

約数和(自身を除く): 353400656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 343, 392, 574, 656, 686, 784, 1148, 1193, 1372, 2009, 2296, 2386, 2744, 4018, 4592, 4772, 5488, 8036, 8351, 9544, 14063, 16072, 16702, 19088, 28126, 32144, 33404, 48913, 56252, 58457, 66808, 97826, 112504, 116914, 133616, 195652, 225008, 233828, 342391, 391304, 409199, 467656, 684782, 782608, 818398, 935312, 1369564, 1636796, 2396737, 2739128, 3273592, 4793474, 5478256, 6547184, 9586948, 16777159, 19173896, 33554318, 38347792, 67108636, 134217272, 268434544]

約数ペア:

[(1, 268434544), (2, 134217272), (4, 67108636), (7, 38347792), (8, 33554318), (14, 19173896), (16, 16777159), (28, 9586948), (41, 6547184), (49, 5478256), (56, 4793474), (82, 3273592), (98, 2739128), (112, 2396737), (164, 1636796), (196, 1369564), (287, 935312), (328, 818398), (343, 782608), (392, 684782), (574, 467656), (656, 409199), (686, 391304), (784, 342391), (1148, 233828), (1193, 225008), (1372, 195652), (2009, 133616), (2296, 116914), (2386, 112504), (2744, 97826), (4018, 66808), (4592, 58457), (4772, 56252), (5488, 48913), (8036, 33404), (8351, 32144), (9544, 28126), (14063, 19088), (16072, 16702)]