258242808

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{78541}}^1$

素因数の和:78687

約数の個数: 32

約数和(自身を含む): 650327760

約数和(自身を除く): 392084952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 78541, 157082, 235623, 314164, 471246, 628328, 942492, 1884984, 10760117, 21520234, 32280351, 43040468, 64560702, 86080936, 129121404, 258242808]

約数ペア:

[(1, 258242808), (2, 129121404), (3, 86080936), (4, 64560702), (6, 43040468), (8, 32280351), (12, 21520234), (24, 10760117), (137, 1884984), (274, 942492), (411, 628328), (548, 471246), (822, 314164), (1096, 235623), (1644, 157082), (3288, 78541)]