1660551984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 360

約数和(自身を含む): 5971357392

約数和(自身を除く): 4310805408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 43, 48, 49, 52, 56, 63, 72, 78, 84, 86, 91, 98, 104, 112, 117, 126, 129, 144, 147, 156, 168, 172, 182, 196, 208, 234, 252, 258, 273, 294, 301, 312, 336, 344, 364, 387, 392, 421, 441, 468, 504, 516, 546, 559, 588, 602, 624, 637, 688, 728, 774, 784, 819, 842, 882, 903, 936, 1008, 1032, 1092, 1118, 1176, 1204, 1263, 1274, 1456, 1548, 1638, 1677, 1684, 1764, 1806, 1872, 1911, 2064, 2107, 2184, 2236, 2352, 2408, 2526, 2548, 2709, 2947, 3096, 3276, 3354, 3368, 3528, 3612, 3789, 3822, 3913, 4214, 4368, 4472, 4816, 5031, 5052, 5096, 5418, 5473, 5733, 5894, 6192, 6321, 6552, 6708, 6736, 7056, 7224, 7578, 7644, 7826, 8428, 8841, 8944, 10062, 10104, 10192, 10836, 10946, 11466, 11739, 11788, 12642, 13104, 13416, 14448, 15156, 15288, 15652, 16419, 16856, 17682, 18103, 18963, 20124, 20208, 20629, 21672, 21892, 22932, 23478, 23576, 25284, 26523, 26832, 27391, 30312, 30576, 31304, 32838, 33712, 35217, 35364, 36206, 37926, 38311, 40248, 41258, 43344, 43784, 45864, 46956, 47152, 49257, 50568, 53046, 54309, 54782, 60624, 61887, 62608, 65676, 70434, 70728, 72412, 75852, 76622, 80496, 82173, 82516, 87568, 91728, 93912, 98514, 101136, 106092, 108618, 109564, 114933, 123774, 126721, 131352, 140868, 141456, 144824, 151704, 153244, 162927, 164346, 165032, 185661, 187824, 197028, 212184, 217236, 219128, 229866, 235339, 246519, 247548, 253442, 262704, 268177, 281736, 289648, 303408, 306488, 325854, 328692, 330064, 344799, 371322, 380163, 394056, 424368, 434472, 438256, 459732, 470678, 493038, 495096, 506884, 536354, 563472, 612976, 651708, 657384, 689598, 706017, 742644, 760326, 788112, 804531, 868944, 887047, 919464, 941356, 986076, 990192, 1013768, 1072708, 1140489, 1303416, 1314768, 1379196, 1412034, 1485288, 1520652, 1609062, 1647373, 1774094, 1838928, 1882712, 1972152, 2027536, 2118051, 2145416, 2280978, 2413593, 2606832, 2661141, 2758392, 2824068, 2970576, 3041304, 3218124, 3294746, 3548188, 3765424, 3944304, 4236102, 4290832, 4561956, 4827186, 4942119, 5322282, 5516784, 5648136, 6082608, 6436248, 6589492, 7096376, 7983423, 8472204, 9123912, 9654372, 9884238, 10644564, 11296272, 11531611, 12872496, 13178984, 14192752, 14826357, 15966846, 16944408, 18247824, 19308744, 19768476, 21289128, 23063222, 26357968, 29652714, 31933692, 33888816, 34594833, 38617488, 39536952, 42578256, 46126444, 59305428, 63867384, 69189666, 79073904, 92252888, 103784499, 118610856, 127734768, 138379332, 184505776, 207568998, 237221712, 276758664, 415137996, 553517328, 830275992, 1660551984]

約数ペア:

[(1, 1660551984), (2, 830275992), (3, 553517328), (4, 415137996), (6, 276758664), (7, 237221712), (8, 207568998), (9, 184505776), (12, 138379332), (13, 127734768), (14, 118610856), (16, 103784499), (18, 92252888), (21, 79073904), (24, 69189666), (26, 63867384), (28, 59305428), (36, 46126444), (39, 42578256), (42, 39536952), (43, 38617488), (48, 34594833), (49, 33888816), (52, 31933692), (56, 29652714), (63, 26357968), (72, 23063222), (78, 21289128), (84, 19768476), (86, 19308744), (91, 18247824), (98, 16944408), (104, 15966846), (112, 14826357), (117, 14192752), (126, 13178984), (129, 12872496), (144, 11531611), (147, 11296272), (156, 10644564), (168, 9884238), (172, 9654372), (182, 9123912), (196, 8472204), (208, 7983423), (234, 7096376), (252, 6589492), (258, 6436248), (273, 6082608), (294, 5648136), (301, 5516784), (312, 5322282), (336, 4942119), (344, 4827186), (364, 4561956), (387, 4290832), (392, 4236102), (421, 3944304), (441, 3765424), (468, 3548188), (504, 3294746), (516, 3218124), (546, 3041304), (559, 2970576), (588, 2824068), (602, 2758392), (624, 2661141), (637, 2606832), (688, 2413593), (728, 2280978), (774, 2145416), (784, 2118051), (819, 2027536), (842, 1972152), (882, 1882712), (903, 1838928), (936, 1774094), (1008, 1647373), (1032, 1609062), (1092, 1520652), (1118, 1485288), (1176, 1412034), (1204, 1379196), (1263, 1314768), (1274, 1303416), (1456, 1140489), (1548, 1072708), (1638, 1013768), (1677, 990192), (1684, 986076), (1764, 941356), (1806, 919464), (1872, 887047), (1911, 868944), (2064, 804531), (2107, 788112), (2184, 760326), (2236, 742644), (2352, 706017), (2408, 689598), (2526, 657384), (2548, 651708), (2709, 612976), (2947, 563472), (3096, 536354), (3276, 506884), (3354, 495096), (3368, 493038), (3528, 470678), (3612, 459732), (3789, 438256), (3822, 434472), (3913, 424368), (4214, 394056), (4368, 380163), (4472, 371322), (4816, 344799), (5031, 330064), (5052, 328692), (5096, 325854), (5418, 306488), (5473, 303408), (5733, 289648), (5894, 281736), (6192, 268177), (6321, 262704), (6552, 253442), (6708, 247548), (6736, 246519), (7056, 235339), (7224, 229866), (7578, 219128), (7644, 217236), (7826, 212184), (8428, 197028), (8841, 187824), (8944, 185661), (10062, 165032), (10104, 164346), (10192, 162927), (10836, 153244), (10946, 151704), (11466, 144824), (11739, 141456), (11788, 140868), (12642, 131352), (13104, 126721), (13416, 123774), (14448, 114933), (15156, 109564), (15288, 108618), (15652, 106092), (16419, 101136), (16856, 98514), (17682, 93912), (18103, 91728), (18963, 87568), (20124, 82516), (20208, 82173), (20629, 80496), (21672, 76622), (21892, 75852), (22932, 72412), (23478, 70728), (23576, 70434), (25284, 65676), (26523, 62608), (26832, 61887), (27391, 60624), (30312, 54782), (30576, 54309), (31304, 53046), (32838, 50568), (33712, 49257), (35217, 47152), (35364, 46956), (36206, 45864), (37926, 43784), (38311, 43344), (40248, 41258)]