1394212288

素因数分解:

$2^6\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1087}}^1$

素因数の和:1522

約数の個数: 84

約数和(自身を含む): 3229173120

約数和(自身を除く): 1834960832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 409, 448, 784, 818, 1087, 1568, 1636, 2174, 2863, 3136, 3272, 4348, 5726, 6544, 7609, 8696, 11452, 13088, 15218, 17392, 20041, 22904, 26176, 30436, 34784, 40082, 45808, 53263, 60872, 69568, 80164, 91616, 106526, 121744, 160328, 183232, 213052, 243488, 320656, 426104, 444583, 486976, 641312, 852208, 889166, 1282624, 1704416, 1778332, 3112081, 3408832, 3556664, 6224162, 7113328, 12448324, 14226656, 21784567, 24896648, 28453312, 43569134, 49793296, 87138268, 99586592, 174276536, 199173184, 348553072, 697106144, 1394212288]

約数ペア:

[(1, 1394212288), (2, 697106144), (4, 348553072), (7, 199173184), (8, 174276536), (14, 99586592), (16, 87138268), (28, 49793296), (32, 43569134), (49, 28453312), (56, 24896648), (64, 21784567), (98, 14226656), (112, 12448324), (196, 7113328), (224, 6224162), (392, 3556664), (409, 3408832), (448, 3112081), (784, 1778332), (818, 1704416), (1087, 1282624), (1568, 889166), (1636, 852208), (2174, 641312), (2863, 486976), (3136, 444583), (3272, 426104), (4348, 320656), (5726, 243488), (6544, 213052), (7609, 183232), (8696, 160328), (11452, 121744), (13088, 106526), (15218, 91616), (17392, 80164), (20041, 69568), (22904, 60872), (26176, 53263), (30436, 45808), (34784, 40082)]