3287312

素因数分解:

$2^4\times 7^3\times {\mathrm{599}}^1$

素因数の和:628

約数の個数: 40

約数和(自身を含む): 7440000

約数和(自身を除く): 4152688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 599, 686, 784, 1198, 1372, 2396, 2744, 4193, 4792, 5488, 8386, 9584, 16772, 29351, 33544, 58702, 67088, 117404, 205457, 234808, 410914, 469616, 821828, 1643656, 3287312]

約数ペア:

[(1, 3287312), (2, 1643656), (4, 821828), (7, 469616), (8, 410914), (14, 234808), (16, 205457), (28, 117404), (49, 67088), (56, 58702), (98, 33544), (112, 29351), (196, 16772), (343, 9584), (392, 8386), (599, 5488), (686, 4792), (784, 4193), (1198, 2744), (1372, 2396)]