2790984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 8208000

約数和(自身を除く): 5417016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 449, 518, 777, 888, 898, 1036, 1347, 1554, 1796, 2072, 2694, 3108, 3143, 3592, 5388, 6216, 6286, 9429, 10776, 12572, 16613, 18858, 25144, 33226, 37716, 49839, 66452, 75432, 99678, 116291, 132904, 199356, 232582, 348873, 398712, 465164, 697746, 930328, 1395492, 2790984]

約数ペア:

[(1, 2790984), (2, 1395492), (3, 930328), (4, 697746), (6, 465164), (7, 398712), (8, 348873), (12, 232582), (14, 199356), (21, 132904), (24, 116291), (28, 99678), (37, 75432), (42, 66452), (56, 49839), (74, 37716), (84, 33226), (111, 25144), (148, 18858), (168, 16613), (222, 12572), (259, 10776), (296, 9429), (444, 6286), (449, 6216), (518, 5388), (777, 3592), (888, 3143), (898, 3108), (1036, 2694), (1347, 2072), (1554, 1796)]