1728778824

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 5185814400

約数和(自身を除く): 3457035576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 51, 59, 68, 72, 74, 102, 111, 118, 136, 148, 153, 177, 204, 222, 236, 296, 306, 333, 354, 408, 444, 472, 531, 612, 629, 647, 666, 708, 888, 1003, 1062, 1224, 1258, 1294, 1332, 1416, 1887, 1941, 2006, 2124, 2183, 2516, 2588, 2664, 3009, 3774, 3882, 4012, 4248, 4366, 5032, 5176, 5661, 5823, 6018, 6549, 7548, 7764, 8024, 8732, 9027, 10999, 11322, 11646, 12036, 13098, 15096, 15528, 17464, 18054, 19647, 21998, 22644, 23292, 23939, 24072, 26196, 32997, 36108, 37111, 38173, 39294, 43996, 45288, 46584, 47878, 52392, 65994, 71817, 72216, 74222, 76346, 78588, 87992, 95756, 98991, 111333, 114519, 131988, 143634, 148444, 152692, 157176, 191512, 197982, 215451, 222666, 229038, 263976, 287268, 296888, 305384, 333999, 343557, 395964, 406963, 430902, 445332, 458076, 574536, 648941, 667998, 687114, 791928, 813926, 861804, 890664, 916152, 1220889, 1297882, 1335996, 1374228, 1412401, 1627852, 1723608, 1946823, 2441778, 2595764, 2671992, 2748456, 2824802, 3255704, 3662667, 3893646, 4237203, 4883556, 5191528, 5649604, 5840469, 7325334, 7787292, 8474406, 9767112, 11299208, 11680938, 12711609, 14650668, 15574584, 16948812, 23361876, 24010817, 25423218, 29301336, 33897624, 46723752, 48021634, 50846436, 72032451, 96043268, 101692872, 144064902, 192086536, 216097353, 288129804, 432194706, 576259608, 864389412, 1728778824]

約数ペア:

[(1, 1728778824), (2, 864389412), (3, 576259608), (4, 432194706), (6, 288129804), (8, 216097353), (9, 192086536), (12, 144064902), (17, 101692872), (18, 96043268), (24, 72032451), (34, 50846436), (36, 48021634), (37, 46723752), (51, 33897624), (59, 29301336), (68, 25423218), (72, 24010817), (74, 23361876), (102, 16948812), (111, 15574584), (118, 14650668), (136, 12711609), (148, 11680938), (153, 11299208), (177, 9767112), (204, 8474406), (222, 7787292), (236, 7325334), (296, 5840469), (306, 5649604), (333, 5191528), (354, 4883556), (408, 4237203), (444, 3893646), (472, 3662667), (531, 3255704), (612, 2824802), (629, 2748456), (647, 2671992), (666, 2595764), (708, 2441778), (888, 1946823), (1003, 1723608), (1062, 1627852), (1224, 1412401), (1258, 1374228), (1294, 1335996), (1332, 1297882), (1416, 1220889), (1887, 916152), (1941, 890664), (2006, 861804), (2124, 813926), (2183, 791928), (2516, 687114), (2588, 667998), (2664, 648941), (3009, 574536), (3774, 458076), (3882, 445332), (4012, 430902), (4248, 406963), (4366, 395964), (5032, 343557), (5176, 333999), (5661, 305384), (5823, 296888), (6018, 287268), (6549, 263976), (7548, 229038), (7764, 222666), (8024, 215451), (8732, 197982), (9027, 191512), (10999, 157176), (11322, 152692), (11646, 148444), (12036, 143634), (13098, 131988), (15096, 114519), (15528, 111333), (17464, 98991), (18054, 95756), (19647, 87992), (21998, 78588), (22644, 76346), (23292, 74222), (23939, 72216), (24072, 71817), (26196, 65994), (32997, 52392), (36108, 47878), (37111, 46584), (38173, 45288), (39294, 43996)]