1221310872

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3823}}^1$

素因数の和:3887

約数の個数: 160

約数和(自身を含む): 3747902400

約数和(自身を除く): 2526591528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 51, 54, 58, 68, 72, 81, 87, 102, 108, 116, 136, 153, 162, 174, 204, 216, 232, 261, 306, 324, 348, 408, 459, 493, 522, 612, 648, 696, 783, 918, 986, 1044, 1224, 1377, 1479, 1566, 1836, 1972, 2088, 2349, 2754, 2958, 3132, 3672, 3823, 3944, 4437, 4698, 5508, 5916, 6264, 7646, 8874, 9396, 11016, 11469, 11832, 13311, 15292, 17748, 18792, 22938, 26622, 30584, 34407, 35496, 39933, 45876, 53244, 64991, 68814, 79866, 91752, 103221, 106488, 110867, 129982, 137628, 159732, 194973, 206442, 221734, 259964, 275256, 309663, 319464, 332601, 389946, 412884, 443468, 519928, 584919, 619326, 665202, 779892, 825768, 886936, 997803, 1169838, 1238652, 1330404, 1559784, 1754757, 1884739, 1995606, 2339676, 2477304, 2660808, 2993409, 3509514, 3769478, 3991212, 4679352, 5264271, 5654217, 5986818, 7019028, 7538956, 7982424, 8980227, 10528542, 11308434, 11973636, 14038056, 15077912, 16962651, 17960454, 21057084, 22616868, 23947272, 33925302, 35920908, 42114168, 45233736, 50887953, 67850604, 71841816, 101775906, 135701208, 152663859, 203551812, 305327718, 407103624, 610655436, 1221310872]

約数ペア:

[(1, 1221310872), (2, 610655436), (3, 407103624), (4, 305327718), (6, 203551812), (8, 152663859), (9, 135701208), (12, 101775906), (17, 71841816), (18, 67850604), (24, 50887953), (27, 45233736), (29, 42114168), (34, 35920908), (36, 33925302), (51, 23947272), (54, 22616868), (58, 21057084), (68, 17960454), (72, 16962651), (81, 15077912), (87, 14038056), (102, 11973636), (108, 11308434), (116, 10528542), (136, 8980227), (153, 7982424), (162, 7538956), (174, 7019028), (204, 5986818), (216, 5654217), (232, 5264271), (261, 4679352), (306, 3991212), (324, 3769478), (348, 3509514), (408, 2993409), (459, 2660808), (493, 2477304), (522, 2339676), (612, 1995606), (648, 1884739), (696, 1754757), (783, 1559784), (918, 1330404), (986, 1238652), (1044, 1169838), (1224, 997803), (1377, 886936), (1479, 825768), (1566, 779892), (1836, 665202), (1972, 619326), (2088, 584919), (2349, 519928), (2754, 443468), (2958, 412884), (3132, 389946), (3672, 332601), (3823, 319464), (3944, 309663), (4437, 275256), (4698, 259964), (5508, 221734), (5916, 206442), (6264, 194973), (7646, 159732), (8874, 137628), (9396, 129982), (11016, 110867), (11469, 106488), (11832, 103221), (13311, 91752), (15292, 79866), (17748, 68814), (18792, 64991), (22938, 53244), (26622, 45876), (30584, 39933), (34407, 35496)]