401036288

素因数分解:

$2^{10}\times {\mathrm{109}}^1\times {\mathrm{3593}}^1$

素因数の和:3722

約数の個数: 44

約数和(自身を含む): 809260980

約数和(自身を除く): 408224692

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1024, 1744, 3488, 3593, 6976, 7186, 13952, 14372, 27904, 28744, 55808, 57488, 111616, 114976, 229952, 391637, 459904, 783274, 919808, 1566548, 1839616, 3133096, 3679232, 6266192, 12532384, 25064768, 50129536, 100259072, 200518144, 401036288]

約数ペア:

[(1, 401036288), (2, 200518144), (4, 100259072), (8, 50129536), (16, 25064768), (32, 12532384), (64, 6266192), (109, 3679232), (128, 3133096), (218, 1839616), (256, 1566548), (436, 919808), (512, 783274), (872, 459904), (1024, 391637), (1744, 229952), (3488, 114976), (3593, 111616), (6976, 57488), (7186, 55808), (13952, 28744), (14372, 27904)]