347446346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 570501120

約数和(自身を除く): 223054774

約数列:

[1, 2, 13, 26, 127, 139, 254, 278, 757, 1514, 1651, 1807, 3302, 3614, 9841, 17653, 19682, 35306, 96139, 105223, 192278, 210446, 229489, 458978, 1249807, 1367899, 2499614, 2735798, 13363321, 26726642, 173723173, 347446346]

約数ペア:

[(1, 347446346), (2, 173723173), (13, 26726642), (26, 13363321), (127, 2735798), (139, 2499614), (254, 1367899), (278, 1249807), (757, 458978), (1514, 229489), (1651, 210446), (1807, 192278), (3302, 105223), (3614, 96139), (9841, 35306), (17653, 19682)]