478559486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 773388000

約数和(自身を除く): 294828514

約数列:

[1, 2, 17, 34, 109, 139, 218, 278, 929, 1853, 1858, 2363, 3706, 4726, 15151, 15793, 30302, 31586, 101261, 129131, 202522, 257567, 258262, 515134, 1721437, 2195227, 3442874, 4390454, 14075279, 28150558, 239279743, 478559486]

約数ペア:

[(1, 478559486), (2, 239279743), (17, 28150558), (34, 14075279), (109, 4390454), (139, 3442874), (218, 2195227), (278, 1721437), (929, 515134), (1853, 258262), (1858, 257567), (2363, 202522), (3706, 129131), (4726, 101261), (15151, 31586), (15793, 30302)]