247972062

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 560448000

約数和(自身を除く): 312475938

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 277, 299, 499, 554, 598, 831, 897, 998, 1497, 1662, 1794, 2994, 3601, 6371, 6487, 7202, 10803, 11477, 12742, 12974, 19113, 19461, 21606, 22954, 34431, 38226, 38922, 68862, 82823, 138223, 149201, 165646, 248469, 276446, 298402, 414669, 447603, 496938, 829338, 895206, 1796899, 3179129, 3593798, 5390697, 6358258, 9537387, 10781394, 19074774, 41328677, 82657354, 123986031, 247972062]

約数ペア:

[(1, 247972062), (2, 123986031), (3, 82657354), (6, 41328677), (13, 19074774), (23, 10781394), (26, 9537387), (39, 6358258), (46, 5390697), (69, 3593798), (78, 3179129), (138, 1796899), (277, 895206), (299, 829338), (499, 496938), (554, 447603), (598, 414669), (831, 298402), (897, 276446), (998, 248469), (1497, 165646), (1662, 149201), (1794, 138223), (2994, 82823), (3601, 68862), (6371, 38922), (6487, 38226), (7202, 34431), (10803, 22954), (11477, 21606), (12742, 19461), (12974, 19113)]