2061461808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1872

約数の個数: 240

約数和(自身を含む): 6993965056

約数和(自身を除く): 4932503248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 37, 42, 48, 56, 62, 63, 72, 74, 84, 93, 111, 112, 124, 126, 144, 148, 168, 186, 217, 222, 248, 252, 259, 279, 296, 333, 336, 372, 434, 444, 496, 504, 518, 558, 592, 651, 666, 744, 777, 868, 888, 1008, 1036, 1116, 1147, 1302, 1332, 1488, 1554, 1736, 1776, 1783, 1953, 2072, 2232, 2294, 2331, 2604, 2664, 3108, 3441, 3472, 3566, 3906, 4144, 4464, 4588, 4662, 5208, 5328, 5349, 6216, 6882, 7132, 7812, 8029, 9176, 9324, 10323, 10416, 10698, 12432, 12481, 13764, 14264, 15624, 16047, 16058, 18352, 18648, 20646, 21396, 24087, 24962, 27528, 28528, 31248, 32094, 32116, 37296, 37443, 41292, 42792, 48174, 49924, 55056, 55273, 64188, 64232, 65971, 72261, 74886, 82584, 85584, 96348, 99848, 110546, 112329, 128376, 128464, 131942, 144522, 149772, 165168, 165819, 192696, 197913, 199696, 221092, 224658, 256752, 263884, 289044, 299544, 331638, 385392, 386911, 395826, 442184, 449316, 461797, 497457, 527768, 578088, 593739, 599088, 663276, 773822, 791652, 884368, 898632, 923594, 994914, 1055536, 1156176, 1160733, 1187478, 1326552, 1385391, 1547644, 1583304, 1797264, 1847188, 1989828, 2045101, 2321466, 2374956, 2653104, 2770782, 3095288, 3166608, 3482199, 3694376, 3979656, 4090202, 4156173, 4642932, 4749912, 5541564, 6135303, 6190576, 6964398, 7388752, 7959312, 8180404, 8312346, 9285864, 9499824, 11083128, 12270606, 13928796, 14315707, 16360808, 16624692, 18405909, 18571728, 22166256, 24541212, 27857592, 28631414, 32721616, 33249384, 36811818, 42947121, 49082424, 55715184, 57262828, 66498768, 73623636, 85894242, 98164848, 114525656, 128841363, 147247272, 171788484, 229051312, 257682726, 294494544, 343576968, 515365452, 687153936, 1030730904, 2061461808]

約数ペア:

[(1, 2061461808), (2, 1030730904), (3, 687153936), (4, 515365452), (6, 343576968), (7, 294494544), (8, 257682726), (9, 229051312), (12, 171788484), (14, 147247272), (16, 128841363), (18, 114525656), (21, 98164848), (24, 85894242), (28, 73623636), (31, 66498768), (36, 57262828), (37, 55715184), (42, 49082424), (48, 42947121), (56, 36811818), (62, 33249384), (63, 32721616), (72, 28631414), (74, 27857592), (84, 24541212), (93, 22166256), (111, 18571728), (112, 18405909), (124, 16624692), (126, 16360808), (144, 14315707), (148, 13928796), (168, 12270606), (186, 11083128), (217, 9499824), (222, 9285864), (248, 8312346), (252, 8180404), (259, 7959312), (279, 7388752), (296, 6964398), (333, 6190576), (336, 6135303), (372, 5541564), (434, 4749912), (444, 4642932), (496, 4156173), (504, 4090202), (518, 3979656), (558, 3694376), (592, 3482199), (651, 3166608), (666, 3095288), (744, 2770782), (777, 2653104), (868, 2374956), (888, 2321466), (1008, 2045101), (1036, 1989828), (1116, 1847188), (1147, 1797264), (1302, 1583304), (1332, 1547644), (1488, 1385391), (1554, 1326552), (1736, 1187478), (1776, 1160733), (1783, 1156176), (1953, 1055536), (2072, 994914), (2232, 923594), (2294, 898632), (2331, 884368), (2604, 791652), (2664, 773822), (3108, 663276), (3441, 599088), (3472, 593739), (3566, 578088), (3906, 527768), (4144, 497457), (4464, 461797), (4588, 449316), (4662, 442184), (5208, 395826), (5328, 386911), (5349, 385392), (6216, 331638), (6882, 299544), (7132, 289044), (7812, 263884), (8029, 256752), (9176, 224658), (9324, 221092), (10323, 199696), (10416, 197913), (10698, 192696), (12432, 165819), (12481, 165168), (13764, 149772), (14264, 144522), (15624, 131942), (16047, 128464), (16058, 128376), (18352, 112329), (18648, 110546), (20646, 99848), (21396, 96348), (24087, 85584), (24962, 82584), (27528, 74886), (28528, 72261), (31248, 65971), (32094, 64232), (32116, 64188), (37296, 55273), (37443, 55056), (41292, 49924), (42792, 48174)]