248791368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 777876480

約数和(自身を除く): 529085112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 67, 69, 84, 92, 93, 124, 134, 138, 161, 168, 184, 186, 201, 217, 248, 268, 276, 322, 372, 402, 434, 469, 483, 536, 552, 644, 651, 713, 744, 804, 868, 938, 961, 966, 1288, 1302, 1407, 1426, 1541, 1608, 1736, 1876, 1922, 1932, 2077, 2139, 2604, 2814, 2852, 2883, 3082, 3752, 3844, 3864, 4154, 4278, 4623, 4991, 5208, 5628, 5704, 5766, 6164, 6231, 6727, 7688, 8308, 8556, 9246, 9982, 10787, 11256, 11532, 12328, 12462, 13454, 14539, 14973, 16616, 17112, 18492, 19964, 20181, 21574, 22103, 23064, 24924, 26908, 29078, 29946, 32361, 36984, 39928, 40362, 43148, 43617, 44206, 47771, 49848, 53816, 58156, 59892, 64387, 64722, 66309, 80724, 86296, 87234, 88412, 95542, 116312, 119784, 128774, 129444, 132618, 143313, 154721, 161448, 174468, 176824, 191084, 193161, 257548, 258888, 265236, 286626, 309442, 334397, 348936, 382168, 386322, 450709, 464163, 515096, 530472, 573252, 618884, 668794, 772644, 901418, 928326, 1003191, 1146504, 1237768, 1337588, 1352127, 1480901, 1545288, 1802836, 1856652, 2006382, 2675176, 2704254, 2961802, 3605672, 3713304, 4012764, 4442703, 5408508, 5923604, 8025528, 8885406, 10366307, 10817016, 11847208, 17770812, 20732614, 31098921, 35541624, 41465228, 62197842, 82930456, 124395684, 248791368]

約数ペア:

[(1, 248791368), (2, 124395684), (3, 82930456), (4, 62197842), (6, 41465228), (7, 35541624), (8, 31098921), (12, 20732614), (14, 17770812), (21, 11847208), (23, 10817016), (24, 10366307), (28, 8885406), (31, 8025528), (42, 5923604), (46, 5408508), (56, 4442703), (62, 4012764), (67, 3713304), (69, 3605672), (84, 2961802), (92, 2704254), (93, 2675176), (124, 2006382), (134, 1856652), (138, 1802836), (161, 1545288), (168, 1480901), (184, 1352127), (186, 1337588), (201, 1237768), (217, 1146504), (248, 1003191), (268, 928326), (276, 901418), (322, 772644), (372, 668794), (402, 618884), (434, 573252), (469, 530472), (483, 515096), (536, 464163), (552, 450709), (644, 386322), (651, 382168), (713, 348936), (744, 334397), (804, 309442), (868, 286626), (938, 265236), (961, 258888), (966, 257548), (1288, 193161), (1302, 191084), (1407, 176824), (1426, 174468), (1541, 161448), (1608, 154721), (1736, 143313), (1876, 132618), (1922, 129444), (1932, 128774), (2077, 119784), (2139, 116312), (2604, 95542), (2814, 88412), (2852, 87234), (2883, 86296), (3082, 80724), (3752, 66309), (3844, 64722), (3864, 64387), (4154, 59892), (4278, 58156), (4623, 53816), (4991, 49848), (5208, 47771), (5628, 44206), (5704, 43617), (5766, 43148), (6164, 40362), (6231, 39928), (6727, 36984), (7688, 32361), (8308, 29946), (8556, 29078), (9246, 26908), (9982, 24924), (10787, 23064), (11256, 22103), (11532, 21574), (12328, 20181), (12462, 19964), (13454, 18492), (14539, 17112), (14973, 16616)]