1681999488

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3687

約数の個数: 192

約数和(自身を含む): 5382074880

約数和(自身を除く): 3700075392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 279, 288, 312, 372, 384, 403, 416, 468, 496, 558, 576, 624, 744, 806, 832, 936, 992, 1116, 1152, 1209, 1248, 1488, 1612, 1664, 1872, 1984, 2232, 2418, 2496, 2976, 3224, 3623, 3627, 3744, 3968, 4464, 4836, 4992, 5952, 6448, 7246, 7254, 7488, 8928, 9672, 10869, 11904, 12896, 14492, 14508, 14976, 17856, 19344, 21738, 25792, 28984, 29016, 32607, 35712, 38688, 43476, 47099, 51584, 57968, 58032, 65214, 77376, 86952, 94198, 112313, 115936, 116064, 130428, 141297, 154752, 173904, 188396, 224626, 231872, 232128, 260856, 282594, 336939, 347808, 376792, 423891, 449252, 463744, 464256, 521712, 565188, 673878, 695616, 753584, 847782, 898504, 1010817, 1043424, 1130376, 1347756, 1391232, 1460069, 1507168, 1695564, 1797008, 2021634, 2086848, 2260752, 2695512, 2920138, 3014336, 3391128, 3594016, 4043268, 4173696, 4380207, 4521504, 5391024, 5840276, 6028672, 6782256, 7188032, 8086536, 8760414, 9043008, 10782048, 11680552, 13140621, 13564512, 14376064, 16173072, 17520828, 18086016, 21564096, 23361104, 26281242, 27129024, 32346144, 35041656, 43128192, 46722208, 52562484, 54258048, 64692288, 70083312, 93444416, 105124968, 129384576, 140166624, 186888832, 210249936, 280333248, 420499872, 560666496, 840999744, 1681999488]

約数ペア:

[(1, 1681999488), (2, 840999744), (3, 560666496), (4, 420499872), (6, 280333248), (8, 210249936), (9, 186888832), (12, 140166624), (13, 129384576), (16, 105124968), (18, 93444416), (24, 70083312), (26, 64692288), (31, 54258048), (32, 52562484), (36, 46722208), (39, 43128192), (48, 35041656), (52, 32346144), (62, 27129024), (64, 26281242), (72, 23361104), (78, 21564096), (93, 18086016), (96, 17520828), (104, 16173072), (117, 14376064), (124, 13564512), (128, 13140621), (144, 11680552), (156, 10782048), (186, 9043008), (192, 8760414), (208, 8086536), (234, 7188032), (248, 6782256), (279, 6028672), (288, 5840276), (312, 5391024), (372, 4521504), (384, 4380207), (403, 4173696), (416, 4043268), (468, 3594016), (496, 3391128), (558, 3014336), (576, 2920138), (624, 2695512), (744, 2260752), (806, 2086848), (832, 2021634), (936, 1797008), (992, 1695564), (1116, 1507168), (1152, 1460069), (1209, 1391232), (1248, 1347756), (1488, 1130376), (1612, 1043424), (1664, 1010817), (1872, 898504), (1984, 847782), (2232, 753584), (2418, 695616), (2496, 673878), (2976, 565188), (3224, 521712), (3623, 464256), (3627, 463744), (3744, 449252), (3968, 423891), (4464, 376792), (4836, 347808), (4992, 336939), (5952, 282594), (6448, 260856), (7246, 232128), (7254, 231872), (7488, 224626), (8928, 188396), (9672, 173904), (10869, 154752), (11904, 141297), (12896, 130428), (14492, 116064), (14508, 115936), (14976, 112313), (17856, 94198), (19344, 86952), (21738, 77376), (25792, 65214), (28984, 58032), (29016, 57968), (32607, 51584), (35712, 47099), (38688, 43476)]