289315532818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4621}}^1\times {\mathrm{141649}}^1$

素因数の和:146302

約数の個数: 32

約数和(自身を含む): 494957962800

約数和(自身を除く): 205642429982

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4621, 9242, 60073, 78557, 120146, 141649, 157114, 283298, 1021241, 1841437, 2042482, 2408033, 3682874, 4816066, 31304429, 62608858, 654560029, 1309120058, 8509280377, 11127520493, 17018560754, 22255040986, 144657766409, 289315532818]

約数ペア:

[(1, 289315532818), (2, 144657766409), (13, 22255040986), (17, 17018560754), (26, 11127520493), (34, 8509280377), (221, 1309120058), (442, 654560029), (4621, 62608858), (9242, 31304429), (60073, 4816066), (78557, 3682874), (120146, 2408033), (141649, 2042482), (157114, 1841437), (283298, 1021241)]