311216

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 20

約数和(自身を含む): 616032

約数和(自身を除く): 304816

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 367, 424, 734, 848, 1468, 2936, 5872, 19451, 38902, 77804, 155608, 311216]

約数ペア:

[(1, 311216), (2, 155608), (4, 77804), (8, 38902), (16, 19451), (53, 5872), (106, 2936), (212, 1468), (367, 848), (424, 734)]