261169792128

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251063}}^1$

素因数の和:251136

約数の個数: 256

約数和(自身を含む): 901420185600

約数和(自身を除く): 640250393472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 108, 112, 126, 128, 129, 144, 168, 172, 189, 192, 216, 224, 252, 258, 288, 301, 336, 344, 378, 384, 387, 432, 448, 504, 516, 576, 602, 672, 688, 756, 774, 864, 896, 903, 1008, 1032, 1152, 1161, 1204, 1344, 1376, 1512, 1548, 1728, 1806, 2016, 2064, 2322, 2408, 2688, 2709, 2752, 3024, 3096, 3456, 3612, 4032, 4128, 4644, 4816, 5418, 5504, 6048, 6192, 7224, 8064, 8127, 8256, 9288, 9632, 10836, 12096, 12384, 14448, 16254, 16512, 18576, 19264, 21672, 24192, 24768, 28896, 32508, 37152, 38528, 43344, 49536, 57792, 65016, 74304, 86688, 115584, 130032, 148608, 173376, 251063, 260064, 346752, 502126, 520128, 753189, 1004252, 1040256, 1506378, 1757441, 2008504, 2259567, 3012756, 3514882, 4017008, 4519134, 5272323, 6025512, 6778701, 7029764, 8034016, 9038268, 10544646, 10795709, 12051024, 13557402, 14059528, 15816969, 16068032, 18076536, 21089292, 21591418, 24102048, 27114804, 28119056, 31633938, 32136064, 32387127, 36153072, 42178584, 43182836, 47450907, 48204096, 54229608, 56238112, 63267876, 64774254, 72306144, 75569963, 84357168, 86365672, 94901814, 96408192, 97161381, 108459216, 112476224, 126535752, 129548508, 144612288, 151139926, 168714336, 172731344, 189803628, 194322762, 216918432, 224952448, 226709889, 253071504, 259097016, 289224576, 291484143, 302279852, 337428672, 345462688, 379607256, 388645524, 433836864, 453419778, 506143008, 518194032, 582968286, 604559704, 674857344, 680129667, 690925376, 759214512, 777291048, 867673728, 906839556, 1012286016, 1036388064, 1165936572, 1209119408, 1360259334, 1381850752, 1518429024, 1554582096, 1813679112, 2024572032, 2040389001, 2072776128, 2331873144, 2418238816, 2720518668, 3036858048, 3109164192, 3627358224, 4080778002, 4145552256, 4663746288, 4836477632, 5441037336, 6073716096, 6218328384, 7254716448, 8161556004, 9327492576, 9672955264, 10882074672, 12436656768, 14509432896, 16323112008, 18654985152, 21764149344, 29018865792, 32646224016, 37309970304, 43528298688, 65292448032, 87056597376, 130584896064, 261169792128]

約数ペア:

[(1, 261169792128), (2, 130584896064), (3, 87056597376), (4, 65292448032), (6, 43528298688), (7, 37309970304), (8, 32646224016), (9, 29018865792), (12, 21764149344), (14, 18654985152), (16, 16323112008), (18, 14509432896), (21, 12436656768), (24, 10882074672), (27, 9672955264), (28, 9327492576), (32, 8161556004), (36, 7254716448), (42, 6218328384), (43, 6073716096), (48, 5441037336), (54, 4836477632), (56, 4663746288), (63, 4145552256), (64, 4080778002), (72, 3627358224), (84, 3109164192), (86, 3036858048), (96, 2720518668), (108, 2418238816), (112, 2331873144), (126, 2072776128), (128, 2040389001), (129, 2024572032), (144, 1813679112), (168, 1554582096), (172, 1518429024), (189, 1381850752), (192, 1360259334), (216, 1209119408), (224, 1165936572), (252, 1036388064), (258, 1012286016), (288, 906839556), (301, 867673728), (336, 777291048), (344, 759214512), (378, 690925376), (384, 680129667), (387, 674857344), (432, 604559704), (448, 582968286), (504, 518194032), (516, 506143008), (576, 453419778), (602, 433836864), (672, 388645524), (688, 379607256), (756, 345462688), (774, 337428672), (864, 302279852), (896, 291484143), (903, 289224576), (1008, 259097016), (1032, 253071504), (1152, 226709889), (1161, 224952448), (1204, 216918432), (1344, 194322762), (1376, 189803628), (1512, 172731344), (1548, 168714336), (1728, 151139926), (1806, 144612288), (2016, 129548508), (2064, 126535752), (2322, 112476224), (2408, 108459216), (2688, 97161381), (2709, 96408192), (2752, 94901814), (3024, 86365672), (3096, 84357168), (3456, 75569963), (3612, 72306144), (4032, 64774254), (4128, 63267876), (4644, 56238112), (4816, 54229608), (5418, 48204096), (5504, 47450907), (6048, 43182836), (6192, 42178584), (7224, 36153072), (8064, 32387127), (8127, 32136064), (8256, 31633938), (9288, 28119056), (9632, 27114804), (10836, 24102048), (12096, 21591418), (12384, 21089292), (14448, 18076536), (16254, 16068032), (16512, 15816969), (18576, 14059528), (19264, 13557402), (21672, 12051024), (24192, 10795709), (24768, 10544646), (28896, 9038268), (32508, 8034016), (37152, 7029764), (38528, 6778701), (43344, 6025512), (49536, 5272323), (57792, 4519134), (65016, 4017008), (74304, 3514882), (86688, 3012756), (115584, 2259567), (130032, 2008504), (148608, 1757441), (173376, 1506378), (251063, 1040256), (260064, 1004252), (346752, 753189), (502126, 520128)]