331144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 699840

約数和(自身を除く): 368696

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 71, 88, 106, 142, 212, 284, 424, 568, 583, 781, 1166, 1562, 2332, 3124, 3763, 4664, 6248, 7526, 15052, 30104, 41393, 82786, 165572, 331144]

約数ペア:

[(1, 331144), (2, 165572), (4, 82786), (8, 41393), (11, 30104), (22, 15052), (44, 7526), (53, 6248), (71, 4664), (88, 3763), (106, 3124), (142, 2332), (212, 1562), (284, 1166), (424, 781), (568, 583)]