290665312

素因数分解:

$2^5\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1237}}^1$

素因数の和:2303

約数の個数: 48

約数和(自身を含む): 655149600

約数和(自身を除く): 364484288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1049, 1237, 2098, 2474, 4196, 4948, 7343, 8392, 8659, 9896, 14686, 16784, 17318, 19792, 29372, 33568, 34636, 39584, 58744, 69272, 117488, 138544, 234976, 277088, 1297613, 2595226, 5190452, 9083291, 10380904, 18166582, 20761808, 36333164, 41523616, 72666328, 145332656, 290665312]

約数ペア:

[(1, 290665312), (2, 145332656), (4, 72666328), (7, 41523616), (8, 36333164), (14, 20761808), (16, 18166582), (28, 10380904), (32, 9083291), (56, 5190452), (112, 2595226), (224, 1297613), (1049, 277088), (1237, 234976), (2098, 138544), (2474, 117488), (4196, 69272), (4948, 58744), (7343, 39584), (8392, 34636), (8659, 33568), (9896, 29372), (14686, 19792), (16784, 17318)]