248570564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{35983}}^1$

素因数の和:36155

約数の個数: 24

約数和(自身を含む): 477579648

約数和(自身を除く): 229009084

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 35983, 71966, 143932, 395813, 791626, 1583252, 5649331, 11298662, 22597324, 62142641, 124285282, 248570564]

約数ペア:

[(1, 248570564), (2, 124285282), (4, 62142641), (11, 22597324), (22, 11298662), (44, 5649331), (157, 1583252), (314, 791626), (628, 395813), (1727, 143932), (3454, 71966), (6908, 35983)]