1989922896

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1163

約数の個数: 320

約数和(自身を含む): 6862060800

約数和(自身を除く): 4872137904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 27, 34, 36, 38, 39, 48, 51, 52, 54, 57, 68, 72, 76, 78, 102, 104, 108, 114, 117, 136, 144, 152, 153, 156, 171, 204, 208, 216, 221, 228, 234, 247, 272, 304, 306, 312, 323, 342, 351, 408, 432, 442, 456, 459, 468, 494, 513, 612, 624, 646, 663, 684, 702, 741, 816, 884, 912, 918, 936, 969, 988, 1026, 1097, 1224, 1292, 1326, 1368, 1404, 1482, 1768, 1836, 1872, 1938, 1976, 1989, 2052, 2194, 2223, 2448, 2584, 2652, 2736, 2808, 2907, 2964, 3291, 3536, 3672, 3876, 3952, 3978, 4104, 4199, 4388, 4446, 5168, 5304, 5616, 5814, 5928, 5967, 6582, 6669, 7344, 7752, 7956, 8208, 8398, 8721, 8776, 8892, 9873, 10608, 11628, 11856, 11934, 12597, 13164, 13338, 14261, 15504, 15912, 16796, 17442, 17552, 17784, 18649, 19746, 20843, 23256, 23868, 25194, 26328, 26676, 28522, 29619, 31824, 33592, 34884, 35568, 37298, 37791, 39492, 41686, 42783, 46512, 47736, 50388, 52656, 53352, 55947, 57044, 59238, 62529, 67184, 69768, 74596, 75582, 78984, 83372, 85566, 95472, 100776, 106704, 111894, 113373, 114088, 118476, 125058, 128349, 139536, 149192, 151164, 157968, 166744, 167841, 171132, 187587, 201552, 223788, 226746, 228176, 236952, 242437, 250116, 256698, 270959, 298384, 302328, 333488, 335682, 342264, 354331, 375174, 385047, 447576, 453492, 473904, 484874, 500232, 503523, 513396, 541918, 562761, 604656, 671364, 684528, 708662, 727311, 750348, 770094, 812877, 895152, 906984, 969748, 1000464, 1007046, 1026792, 1062993, 1083836, 1125522, 1342728, 1417324, 1454622, 1500696, 1540188, 1625754, 1813968, 1939496, 2014092, 2053584, 2125986, 2167672, 2181933, 2251044, 2438631, 2685456, 2834648, 2909244, 3001392, 3080376, 3188979, 3251508, 3878992, 4028184, 4251972, 4335344, 4363866, 4502088, 4606303, 4877262, 5669296, 5818488, 6160752, 6377958, 6503016, 6545799, 7315893, 8056368, 8503944, 8727732, 9004176, 9212606, 9566937, 9754524, 11636976, 12755916, 13006032, 13091598, 13818909, 14631786, 17007888, 17455464, 18425212, 19133874, 19509048, 25511832, 26183196, 27637818, 29263572, 34910928, 36850424, 38267748, 39018096, 41456727, 51023664, 52366392, 55275636, 58527144, 73700848, 76535496, 82913454, 104732784, 110551272, 117054288, 124370181, 153070992, 165826908, 221102544, 248740362, 331653816, 497480724, 663307632, 994961448, 1989922896]

約数ペア:

[(1, 1989922896), (2, 994961448), (3, 663307632), (4, 497480724), (6, 331653816), (8, 248740362), (9, 221102544), (12, 165826908), (13, 153070992), (16, 124370181), (17, 117054288), (18, 110551272), (19, 104732784), (24, 82913454), (26, 76535496), (27, 73700848), (34, 58527144), (36, 55275636), (38, 52366392), (39, 51023664), (48, 41456727), (51, 39018096), (52, 38267748), (54, 36850424), (57, 34910928), (68, 29263572), (72, 27637818), (76, 26183196), (78, 25511832), (102, 19509048), (104, 19133874), (108, 18425212), (114, 17455464), (117, 17007888), (136, 14631786), (144, 13818909), (152, 13091598), (153, 13006032), (156, 12755916), (171, 11636976), (204, 9754524), (208, 9566937), (216, 9212606), (221, 9004176), (228, 8727732), (234, 8503944), (247, 8056368), (272, 7315893), (304, 6545799), (306, 6503016), (312, 6377958), (323, 6160752), (342, 5818488), (351, 5669296), (408, 4877262), (432, 4606303), (442, 4502088), (456, 4363866), (459, 4335344), (468, 4251972), (494, 4028184), (513, 3878992), (612, 3251508), (624, 3188979), (646, 3080376), (663, 3001392), (684, 2909244), (702, 2834648), (741, 2685456), (816, 2438631), (884, 2251044), (912, 2181933), (918, 2167672), (936, 2125986), (969, 2053584), (988, 2014092), (1026, 1939496), (1097, 1813968), (1224, 1625754), (1292, 1540188), (1326, 1500696), (1368, 1454622), (1404, 1417324), (1482, 1342728), (1768, 1125522), (1836, 1083836), (1872, 1062993), (1938, 1026792), (1976, 1007046), (1989, 1000464), (2052, 969748), (2194, 906984), (2223, 895152), (2448, 812877), (2584, 770094), (2652, 750348), (2736, 727311), (2808, 708662), (2907, 684528), (2964, 671364), (3291, 604656), (3536, 562761), (3672, 541918), (3876, 513396), (3952, 503523), (3978, 500232), (4104, 484874), (4199, 473904), (4388, 453492), (4446, 447576), (5168, 385047), (5304, 375174), (5616, 354331), (5814, 342264), (5928, 335682), (5967, 333488), (6582, 302328), (6669, 298384), (7344, 270959), (7752, 256698), (7956, 250116), (8208, 242437), (8398, 236952), (8721, 228176), (8776, 226746), (8892, 223788), (9873, 201552), (10608, 187587), (11628, 171132), (11856, 167841), (11934, 166744), (12597, 157968), (13164, 151164), (13338, 149192), (14261, 139536), (15504, 128349), (15912, 125058), (16796, 118476), (17442, 114088), (17552, 113373), (17784, 111894), (18649, 106704), (19746, 100776), (20843, 95472), (23256, 85566), (23868, 83372), (25194, 78984), (26328, 75582), (26676, 74596), (28522, 69768), (29619, 67184), (31824, 62529), (33592, 59238), (34884, 57044), (35568, 55947), (37298, 53352), (37791, 52656), (39492, 50388), (41686, 47736), (42783, 46512)]