345582748

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 702177280

約数和(自身を除く): 356594532

約数列:

[1, 2, 4, 7, 14, 28, 127, 157, 254, 314, 508, 619, 628, 889, 1099, 1238, 1778, 2198, 2476, 3556, 4333, 4396, 8666, 17332, 19939, 39878, 78613, 79756, 97183, 139573, 157226, 194366, 279146, 314452, 388732, 550291, 558292, 680281, 1100582, 1360562, 2201164, 2721124, 12342241, 24684482, 49368964, 86395687, 172791374, 345582748]

約数ペア:

[(1, 345582748), (2, 172791374), (4, 86395687), (7, 49368964), (14, 24684482), (28, 12342241), (127, 2721124), (157, 2201164), (254, 1360562), (314, 1100582), (508, 680281), (619, 558292), (628, 550291), (889, 388732), (1099, 314452), (1238, 279146), (1778, 194366), (2198, 157226), (2476, 139573), (3556, 97183), (4333, 79756), (4396, 78613), (8666, 39878), (17332, 19939)]