2778629.00000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6949}}^1$

素因数の和:7009

約数の個数: 72

約数和(自身を含む): 222622400

約数和(自身を除く): 147323036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 6949, 10836, 13898, 20847, 27796, 41694, 48643, 62541, 83388, 97286, 125082, 145929, 194572, 250164, 291858, 298807, 437787, 583716, 597614, 875574, 896421, 1195228, 1751148, 1792842, 2091649, 2689263, 3585684, 4183298, 5378526, 6274947, 8366596, 10757052, 12549894, 18824841, 25099788, 37649682, 75299364]

約数ペア:

[(1, 75299364), (2, 37649682), (3, 25099788), (4, 18824841), (6, 12549894), (7, 10757052), (9, 8366596), (12, 6274947), (14, 5378526), (18, 4183298), (21, 3585684), (28, 2689263), (36, 2091649), (42, 1792842), (43, 1751148), (63, 1195228), (84, 896421), (86, 875574), (126, 597614), (129, 583716), (172, 437787), (252, 298807), (258, 291858), (301, 250164), (387, 194572), (516, 145929), (602, 125082), (774, 97286), (903, 83388), (1204, 62541), (1548, 48643), (1806, 41694), (2709, 27796), (3612, 20847), (5418, 13898), (6949, 10836)]