1488994884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3306

約数の個数: 144

約数和(自身を含む): 4329316992

約数和(自身を除く): 2840322108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 43, 46, 52, 69, 78, 86, 92, 117, 129, 138, 156, 172, 207, 234, 258, 276, 299, 387, 414, 468, 516, 559, 598, 774, 828, 897, 989, 1118, 1196, 1548, 1677, 1794, 1978, 2236, 2691, 2967, 3217, 3354, 3588, 3956, 5031, 5382, 5934, 6434, 6708, 8901, 9651, 10062, 10764, 11868, 12857, 12868, 17802, 19302, 20124, 25714, 28953, 35604, 38571, 38604, 41821, 51428, 57906, 73991, 77142, 83642, 115713, 115812, 125463, 138331, 147982, 154284, 167284, 221973, 231426, 250926, 276662, 295964, 376389, 414993, 443946, 462852, 501852, 553324, 665919, 752778, 829986, 887892, 961883, 1244979, 1331838, 1505556, 1659972, 1798303, 1923766, 2489958, 2663676, 2885649, 3181613, 3596606, 3847532, 4979916, 5394909, 5771298, 6363226, 7193212, 8656947, 9544839, 10789818, 11542596, 12726452, 16184727, 17313894, 19089678, 21579636, 28634517, 32369454, 34627788, 38179356, 41360969, 57269034, 64738908, 82721938, 114538068, 124082907, 165443876, 248165814, 372248721, 496331628, 744497442, 1488994884]

約数ペア:

[(1, 1488994884), (2, 744497442), (3, 496331628), (4, 372248721), (6, 248165814), (9, 165443876), (12, 124082907), (13, 114538068), (18, 82721938), (23, 64738908), (26, 57269034), (36, 41360969), (39, 38179356), (43, 34627788), (46, 32369454), (52, 28634517), (69, 21579636), (78, 19089678), (86, 17313894), (92, 16184727), (117, 12726452), (129, 11542596), (138, 10789818), (156, 9544839), (172, 8656947), (207, 7193212), (234, 6363226), (258, 5771298), (276, 5394909), (299, 4979916), (387, 3847532), (414, 3596606), (468, 3181613), (516, 2885649), (559, 2663676), (598, 2489958), (774, 1923766), (828, 1798303), (897, 1659972), (989, 1505556), (1118, 1331838), (1196, 1244979), (1548, 961883), (1677, 887892), (1794, 829986), (1978, 752778), (2236, 665919), (2691, 553324), (2967, 501852), (3217, 462852), (3354, 443946), (3588, 414993), (3956, 376389), (5031, 295964), (5382, 276662), (5934, 250926), (6434, 231426), (6708, 221973), (8901, 167284), (9651, 154284), (10062, 147982), (10764, 138331), (11868, 125463), (12857, 115812), (12868, 115713), (17802, 83642), (19302, 77142), (20124, 73991), (25714, 57906), (28953, 51428), (35604, 41821), (38571, 38604)]