279342546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 655672320

約数和(自身を除く): 376329774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 107, 122, 183, 214, 321, 366, 427, 642, 749, 854, 1019, 1281, 1498, 2038, 2247, 2562, 3057, 4494, 6114, 6527, 7133, 13054, 14266, 19581, 21399, 39162, 42798, 45689, 62159, 91378, 109033, 124318, 137067, 186477, 218066, 274134, 327099, 372954, 435113, 654198, 763231, 870226, 1305339, 1526462, 2289693, 2610678, 4579386, 6651013, 13302026, 19953039, 39906078, 46557091, 93114182, 139671273, 279342546]

約数ペア:

[(1, 279342546), (2, 139671273), (3, 93114182), (6, 46557091), (7, 39906078), (14, 19953039), (21, 13302026), (42, 6651013), (61, 4579386), (107, 2610678), (122, 2289693), (183, 1526462), (214, 1305339), (321, 870226), (366, 763231), (427, 654198), (642, 435113), (749, 372954), (854, 327099), (1019, 274134), (1281, 218066), (1498, 186477), (2038, 137067), (2247, 124318), (2562, 109033), (3057, 91378), (4494, 62159), (6114, 45689), (6527, 42798), (7133, 39162), (13054, 21399), (14266, 19581)]