243929896

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{12553}}^1$

素因数の和:12913

約数の個数: 32

約数和(自身を含む): 524255040

約数和(自身を除く): 280325144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4858, 9716, 12553, 19432, 25106, 50212, 87871, 100424, 175742, 351484, 702968, 4355891, 8711782, 17423564, 30491237, 34847128, 60982474, 121964948, 243929896]

約数ペア:

[(1, 243929896), (2, 121964948), (4, 60982474), (7, 34847128), (8, 30491237), (14, 17423564), (28, 8711782), (56, 4355891), (347, 702968), (694, 351484), (1388, 175742), (2429, 100424), (2776, 87871), (4858, 50212), (9716, 25106), (12553, 19432)]