1266916728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:818

約数の個数: 256

約数和(自身を含む): 4226826240

約数和(自身を除く): 2959909512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 41, 42, 44, 46, 56, 66, 69, 77, 82, 84, 88, 92, 123, 132, 138, 154, 161, 164, 168, 184, 231, 246, 253, 264, 276, 287, 308, 322, 328, 451, 462, 483, 492, 506, 552, 574, 616, 644, 727, 759, 861, 902, 924, 943, 966, 984, 1012, 1148, 1288, 1353, 1454, 1518, 1722, 1771, 1804, 1848, 1886, 1932, 2024, 2181, 2296, 2706, 2829, 2908, 3036, 3157, 3444, 3542, 3608, 3772, 3864, 4362, 5089, 5313, 5412, 5658, 5816, 6072, 6314, 6601, 6888, 7084, 7544, 7997, 8724, 9471, 10178, 10373, 10626, 10824, 11316, 12628, 13202, 14168, 15267, 15994, 16721, 17448, 18942, 19803, 20356, 20746, 21252, 22632, 23991, 25256, 26404, 29807, 30534, 31119, 31988, 33442, 37884, 39606, 40712, 41492, 42504, 47982, 50163, 52808, 55979, 59614, 61068, 62238, 63976, 66884, 72611, 75768, 79212, 82984, 89421, 95964, 100326, 111958, 117047, 119228, 122136, 124476, 133768, 145222, 158424, 167937, 178842, 183931, 191928, 200652, 208649, 217833, 223916, 234094, 238456, 248952, 290444, 327877, 335874, 351141, 357684, 367862, 401304, 417298, 435666, 447832, 468188, 551793, 580888, 625947, 655754, 671748, 685561, 702282, 715368, 735724, 834596, 871332, 936376, 983631, 1103586, 1251894, 1287517, 1311508, 1343496, 1371122, 1404564, 1471448, 1669192, 1742664, 1967262, 2056683, 2207172, 2295139, 2503788, 2575034, 2623016, 2742244, 2809128, 3862551, 3934524, 4113366, 4414344, 4590278, 4798927, 5007576, 5150068, 5484488, 6885417, 7541171, 7725102, 7869048, 8226732, 9180556, 9597854, 10300136, 13770834, 14396781, 15082342, 15450204, 16453464, 18361112, 19195708, 22623513, 27541668, 28793562, 30164684, 30900408, 38391416, 45247026, 52788197, 55083336, 57587124, 60329368, 90494052, 105576394, 115174248, 158364591, 180988104, 211152788, 316729182, 422305576, 633458364, 1266916728]

約数ペア:

[(1, 1266916728), (2, 633458364), (3, 422305576), (4, 316729182), (6, 211152788), (7, 180988104), (8, 158364591), (11, 115174248), (12, 105576394), (14, 90494052), (21, 60329368), (22, 57587124), (23, 55083336), (24, 52788197), (28, 45247026), (33, 38391416), (41, 30900408), (42, 30164684), (44, 28793562), (46, 27541668), (56, 22623513), (66, 19195708), (69, 18361112), (77, 16453464), (82, 15450204), (84, 15082342), (88, 14396781), (92, 13770834), (123, 10300136), (132, 9597854), (138, 9180556), (154, 8226732), (161, 7869048), (164, 7725102), (168, 7541171), (184, 6885417), (231, 5484488), (246, 5150068), (253, 5007576), (264, 4798927), (276, 4590278), (287, 4414344), (308, 4113366), (322, 3934524), (328, 3862551), (451, 2809128), (462, 2742244), (483, 2623016), (492, 2575034), (506, 2503788), (552, 2295139), (574, 2207172), (616, 2056683), (644, 1967262), (727, 1742664), (759, 1669192), (861, 1471448), (902, 1404564), (924, 1371122), (943, 1343496), (966, 1311508), (984, 1287517), (1012, 1251894), (1148, 1103586), (1288, 983631), (1353, 936376), (1454, 871332), (1518, 834596), (1722, 735724), (1771, 715368), (1804, 702282), (1848, 685561), (1886, 671748), (1932, 655754), (2024, 625947), (2181, 580888), (2296, 551793), (2706, 468188), (2829, 447832), (2908, 435666), (3036, 417298), (3157, 401304), (3444, 367862), (3542, 357684), (3608, 351141), (3772, 335874), (3864, 327877), (4362, 290444), (5089, 248952), (5313, 238456), (5412, 234094), (5658, 223916), (5816, 217833), (6072, 208649), (6314, 200652), (6601, 191928), (6888, 183931), (7084, 178842), (7544, 167937), (7997, 158424), (8724, 145222), (9471, 133768), (10178, 124476), (10373, 122136), (10626, 119228), (10824, 117047), (11316, 111958), (12628, 100326), (13202, 95964), (14168, 89421), (15267, 82984), (15994, 79212), (16721, 75768), (17448, 72611), (18942, 66884), (19803, 63976), (20356, 62238), (20746, 61068), (21252, 59614), (22632, 55979), (23991, 52808), (25256, 50163), (26404, 47982), (29807, 42504), (30534, 41492), (31119, 40712), (31988, 39606), (33442, 37884)]