442402816

素因数分解:

$2^{11}\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 888598620

約数和(自身を除く): 446195804

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 512, 641, 674, 1024, 1282, 1348, 2048, 2564, 2696, 5128, 5392, 10256, 10784, 20512, 21568, 41024, 43136, 82048, 86272, 164096, 172544, 216017, 328192, 345088, 432034, 656384, 690176, 864068, 1312768, 1728136, 3456272, 6912544, 13825088, 27650176, 55300352, 110600704, 221201408, 442402816]

約数ペア:

[(1, 442402816), (2, 221201408), (4, 110600704), (8, 55300352), (16, 27650176), (32, 13825088), (64, 6912544), (128, 3456272), (256, 1728136), (337, 1312768), (512, 864068), (641, 690176), (674, 656384), (1024, 432034), (1282, 345088), (1348, 328192), (2048, 216017), (2564, 172544), (2696, 164096), (5128, 86272), (5392, 82048), (10256, 43136), (10784, 41024), (20512, 21568)]