289472118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{2579}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 624153600

約数和(自身を除く): 334681482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1439, 2579, 2878, 4317, 5158, 7737, 8634, 15474, 18707, 33527, 37414, 56121, 67054, 100581, 112242, 201162, 3711181, 7422362, 11133543, 22267086, 48245353, 96490706, 144736059, 289472118]

約数ペア:

[(1, 289472118), (2, 144736059), (3, 96490706), (6, 48245353), (13, 22267086), (26, 11133543), (39, 7422362), (78, 3711181), (1439, 201162), (2579, 112242), (2878, 100581), (4317, 67054), (5158, 56121), (7737, 37414), (8634, 33527), (15474, 18707)]