355148936

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{1291}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 673958880

約数和(自身を除く): 318809944

約数列:

[1, 2, 4, 8, 137, 251, 274, 502, 548, 1004, 1096, 1291, 2008, 2582, 5164, 10328, 34387, 68774, 137548, 176867, 275096, 324041, 353734, 648082, 707468, 1296164, 1414936, 2592328, 44393617, 88787234, 177574468, 355148936]

約数ペア:

[(1, 355148936), (2, 177574468), (4, 88787234), (8, 44393617), (137, 2592328), (251, 1414936), (274, 1296164), (502, 707468), (548, 648082), (1004, 353734), (1096, 324041), (1291, 275096), (2008, 176867), (2582, 137548), (5164, 68774), (10328, 34387)]