248282816

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{35591}}^1$

素因数の和:35712

約数の個数: 28

約数和(自身を含む): 497220240

約数和(自身を除く): 248937424

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 35591, 71182, 142364, 284728, 569456, 1138912, 2277824, 3879419, 7758838, 15517676, 31035352, 62070704, 124141408, 248282816]

約数ペア:

[(1, 248282816), (2, 124141408), (4, 62070704), (8, 31035352), (16, 15517676), (32, 7758838), (64, 3879419), (109, 2277824), (218, 1138912), (436, 569456), (872, 284728), (1744, 142364), (3488, 71182), (6976, 35591)]