258798152

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{1759}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 496108800

約数和(自身を除く): 237310648

約数列:

[1, 2, 4, 8, 53, 106, 212, 347, 424, 694, 1388, 1759, 2776, 3518, 7036, 14072, 18391, 36782, 73564, 93227, 147128, 186454, 372908, 610373, 745816, 1220746, 2441492, 4882984, 32349769, 64699538, 129399076, 258798152]

約数ペア:

[(1, 258798152), (2, 129399076), (4, 64699538), (8, 32349769), (53, 4882984), (106, 2441492), (212, 1220746), (347, 745816), (424, 610373), (694, 372908), (1388, 186454), (1759, 147128), (2776, 93227), (3518, 73564), (7036, 36782), (14072, 18391)]