261229468896

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{10067}}^1\times {\mathrm{8191}}^1$

素因数の和:18285

約数の個数: 144

約数和(自身を含む): 810584506368

約数和(自身を除く): 549355037472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 8191, 10067, 16382, 20134, 24573, 30201, 32764, 40268, 49146, 60402, 65528, 73719, 80536, 90101, 90603, 98292, 110737, 120804, 131056, 147438, 161072, 180202, 181206, 196584, 221474, 241608, 262112, 270303, 294876, 322144, 332211, 360404, 362412, 393168, 442948, 483216, 540606, 589752, 664422, 720808, 724824, 786336, 810909, 885896, 966432, 996633, 1081212, 1179504, 1328844, 1441616, 1449648, 1621818, 1771792, 1993266, 2162424, 2359008, 2657688, 2883232, 2899296, 3243636, 3543584, 3986532, 4324848, 5315376, 6487272, 7973064, 8649696, 10630752, 12974544, 15946128, 25949088, 31892256, 82458797, 164917594, 247376391, 329835188, 494752782, 659670376, 742129173, 907046767, 989505564, 1319340752, 1484258346, 1814093534, 1979011128, 2638681504, 2721140301, 2968516692, 3628187068, 3958022256, 5442280602, 5937033384, 7256374136, 7916044512, 8163420903, 10884561204, 11874066768, 14512748272, 16326841806, 21769122408, 23748133536, 29025496544, 32653683612, 43538244816, 65307367224, 87076489632, 130614734448, 261229468896]

約数ペア:

[(1, 261229468896), (2, 130614734448), (3, 87076489632), (4, 65307367224), (6, 43538244816), (8, 32653683612), (9, 29025496544), (11, 23748133536), (12, 21769122408), (16, 16326841806), (18, 14512748272), (22, 11874066768), (24, 10884561204), (32, 8163420903), (33, 7916044512), (36, 7256374136), (44, 5937033384), (48, 5442280602), (66, 3958022256), (72, 3628187068), (88, 2968516692), (96, 2721140301), (99, 2638681504), (132, 1979011128), (144, 1814093534), (176, 1484258346), (198, 1319340752), (264, 989505564), (288, 907046767), (352, 742129173), (396, 659670376), (528, 494752782), (792, 329835188), (1056, 247376391), (1584, 164917594), (3168, 82458797), (8191, 31892256), (10067, 25949088), (16382, 15946128), (20134, 12974544), (24573, 10630752), (30201, 8649696), (32764, 7973064), (40268, 6487272), (49146, 5315376), (60402, 4324848), (65528, 3986532), (73719, 3543584), (80536, 3243636), (90101, 2899296), (90603, 2883232), (98292, 2657688), (110737, 2359008), (120804, 2162424), (131056, 1993266), (147438, 1771792), (161072, 1621818), (180202, 1449648), (181206, 1441616), (196584, 1328844), (221474, 1179504), (241608, 1081212), (262112, 996633), (270303, 966432), (294876, 885896), (322144, 810909), (332211, 786336), (360404, 724824), (362412, 720808), (393168, 664422), (442948, 589752), (483216, 540606)]