253501544

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{1723}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 485961120

約数和(自身を除く): 232459576

約数列:

[1, 2, 4, 8, 53, 106, 212, 347, 424, 694, 1388, 1723, 2776, 3446, 6892, 13784, 18391, 36782, 73564, 91319, 147128, 182638, 365276, 597881, 730552, 1195762, 2391524, 4783048, 31687693, 63375386, 126750772, 253501544]

約数ペア:

[(1, 253501544), (2, 126750772), (4, 63375386), (8, 31687693), (53, 4783048), (106, 2391524), (212, 1195762), (347, 730552), (424, 597881), (694, 365276), (1388, 182638), (1723, 147128), (2776, 91319), (3446, 73564), (6892, 36782), (13784, 18391)]