513291246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{60373}}^1$

素因数の和:60500

約数の個数: 32

約数和(自身を含む): 1115711520

約数和(自身を除く): 602420274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 60373, 120746, 181119, 362238, 784849, 1569698, 2354547, 4709094, 6580657, 13161314, 19741971, 39483942, 85548541, 171097082, 256645623, 513291246]

約数ペア:

[(1, 513291246), (2, 256645623), (3, 171097082), (6, 85548541), (13, 39483942), (26, 19741971), (39, 13161314), (78, 6580657), (109, 4709094), (218, 2354547), (327, 1569698), (654, 784849), (1417, 362238), (2834, 181119), (4251, 120746), (8502, 60373)]