839441442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2972

約数の個数: 96

約数和(自身を含む): 2086013952

約数和(自身を除く): 1246572510

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 49, 69, 86, 98, 129, 138, 147, 161, 258, 294, 301, 322, 483, 602, 903, 966, 989, 1127, 1806, 1978, 2107, 2254, 2887, 2967, 3381, 4214, 5774, 5934, 6321, 6762, 6923, 8661, 12642, 13846, 17322, 20209, 20769, 40418, 41538, 48461, 60627, 66401, 96922, 121254, 124141, 132802, 141463, 145383, 199203, 248282, 282926, 290766, 372423, 398406, 424389, 464807, 744846, 848778, 868987, 929614, 1394421, 1737974, 2606961, 2788842, 2855243, 3253649, 5213922, 5710486, 6082909, 6507298, 8565729, 9760947, 12165818, 17131458, 18248727, 19521894, 19986701, 36497454, 39973402, 59960103, 119920206, 139906907, 279813814, 419720721, 839441442]

約数ペア:

[(1, 839441442), (2, 419720721), (3, 279813814), (6, 139906907), (7, 119920206), (14, 59960103), (21, 39973402), (23, 36497454), (42, 19986701), (43, 19521894), (46, 18248727), (49, 17131458), (69, 12165818), (86, 9760947), (98, 8565729), (129, 6507298), (138, 6082909), (147, 5710486), (161, 5213922), (258, 3253649), (294, 2855243), (301, 2788842), (322, 2606961), (483, 1737974), (602, 1394421), (903, 929614), (966, 868987), (989, 848778), (1127, 744846), (1806, 464807), (1978, 424389), (2107, 398406), (2254, 372423), (2887, 290766), (2967, 282926), (3381, 248282), (4214, 199203), (5774, 145383), (5934, 141463), (6321, 132802), (6762, 124141), (6923, 121254), (8661, 96922), (12642, 66401), (13846, 60627), (17322, 48461), (20209, 41538), (20769, 40418)]