256925404224

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{809}}^1$

素因数の和:1435

約数の個数: 448

約数和(自身を含む): 844356960000

約数和(自身を除く): 587431555776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 136, 144, 152, 153, 171, 192, 204, 216, 228, 272, 288, 304, 306, 323, 342, 408, 432, 456, 459, 513, 544, 569, 576, 608, 612, 646, 684, 809, 816, 864, 912, 918, 969, 1026, 1088, 1138, 1216, 1224, 1292, 1368, 1618, 1632, 1707, 1728, 1824, 1836, 1938, 2052, 2276, 2427, 2448, 2584, 2736, 2907, 3236, 3264, 3414, 3648, 3672, 3876, 4104, 4552, 4854, 4896, 5121, 5168, 5472, 5814, 6472, 6828, 7281, 7344, 7752, 8208, 8721, 9104, 9673, 9708, 9792, 10242, 10336, 10811, 10944, 11628, 12944, 13656, 13753, 14562, 14688, 15363, 15371, 15504, 16416, 17442, 18208, 19346, 19416, 20484, 20672, 21622, 21843, 23256, 25888, 27312, 27506, 29019, 29124, 29376, 30726, 30742, 31008, 32433, 32832, 34884, 36416, 38692, 38832, 40968, 41259, 43244, 43686, 46113, 46512, 51776, 54624, 55012, 58038, 58248, 61452, 61484, 62016, 64866, 69768, 77384, 77664, 81936, 82518, 86488, 87057, 87372, 92226, 93024, 97299, 109248, 110024, 116076, 116496, 122904, 122968, 123777, 129732, 138339, 139536, 154768, 155328, 163872, 165036, 172976, 174114, 174744, 183787, 184452, 186048, 194598, 220048, 232152, 232992, 245808, 245936, 247554, 259464, 261171, 261307, 276678, 279072, 291897, 309536, 327744, 330072, 345952, 348228, 349488, 367574, 368904, 371331, 389196, 415017, 440096, 460321, 464304, 465984, 491616, 491872, 495108, 518928, 522342, 522614, 551361, 553356, 558144, 583794, 619072, 660144, 691904, 696456, 698976, 735148, 737808, 742662, 778392, 783921, 830034, 880192, 920642, 928608, 983232, 983744, 990216, 1037856, 1044684, 1045228, 1102722, 1106712, 1167588, 1320288, 1380963, 1392912, 1397952, 1470296, 1475616, 1485324, 1556784, 1567842, 1654083, 1660068, 1841284, 1857216, 1980432, 2075712, 2089368, 2090456, 2205444, 2213424, 2335176, 2351763, 2640576, 2761926, 2785824, 2940592, 2951232, 2970648, 3113568, 3135684, 3308166, 3320136, 3682568, 3960864, 4142889, 4178736, 4180912, 4410888, 4426848, 4670352, 4703526, 4962249, 5523852, 5571648, 5881184, 5941296, 6227136, 6271368, 6616332, 6640272, 7055289, 7365136, 7825457, 7921728, 8285778, 8357472, 8361824, 8746099, 8821776, 8853696, 9340704, 9407052, 9924498, 11047704, 11762368, 11882592, 12428667, 12542736, 13232664, 13280544, 14110578, 14730272, 15650914, 16571556, 16714944, 16723648, 17492198, 17643552, 18681408, 18814104, 19848996, 22095408, 23476371, 23765184, 24857334, 25085472, 26238297, 26465328, 26561088, 28221156, 29460544, 31301828, 33143112, 34984396, 35287104, 37628208, 39697992, 44190816, 46952742, 49714668, 50170944, 52476594, 52930656, 56442312, 62603656, 66286224, 69968792, 70429113, 75256416, 78714891, 79395984, 88381632, 93905484, 99429336, 104953188, 105861312, 112884624, 125207312, 132572448, 139937584, 140858226, 148683683, 150512832, 157429782, 158791968, 187810968, 198858672, 209906376, 211287339, 225769248, 236144673, 250414624, 265144896, 279875168, 281716452, 297367366, 314859564, 317583936, 375621936, 397717344, 419812752, 422574678, 446051049, 451538496, 472289346, 500829248, 559750336, 563432904, 594734732, 629719128, 751243872, 795434688, 839625504, 845149356, 892102098, 944578692, 1126865808, 1189469464, 1259438256, 1338153147, 1502487744, 1679251008, 1690298712, 1784204196, 1889157384, 2253731616, 2378938928, 2518876512, 2676306294, 3380597424, 3568408392, 3778314768, 4014459441, 4507463232, 4757877856, 5037753024, 5352612588, 6761194848, 7136816784, 7556629536, 8028918882, 9515755712, 10705225176, 13522389696, 14273633568, 15113259072, 16057837764, 21410450352, 28547267136, 32115675528, 42820900704, 64231351056, 85641801408, 128462702112, 256925404224]

約数ペア:

[(1, 256925404224), (2, 128462702112), (3, 85641801408), (4, 64231351056), (6, 42820900704), (8, 32115675528), (9, 28547267136), (12, 21410450352), (16, 16057837764), (17, 15113259072), (18, 14273633568), (19, 13522389696), (24, 10705225176), (27, 9515755712), (32, 8028918882), (34, 7556629536), (36, 7136816784), (38, 6761194848), (48, 5352612588), (51, 5037753024), (54, 4757877856), (57, 4507463232), (64, 4014459441), (68, 3778314768), (72, 3568408392), (76, 3380597424), (96, 2676306294), (102, 2518876512), (108, 2378938928), (114, 2253731616), (136, 1889157384), (144, 1784204196), (152, 1690298712), (153, 1679251008), (171, 1502487744), (192, 1338153147), (204, 1259438256), (216, 1189469464), (228, 1126865808), (272, 944578692), (288, 892102098), (304, 845149356), (306, 839625504), (323, 795434688), (342, 751243872), (408, 629719128), (432, 594734732), (456, 563432904), (459, 559750336), (513, 500829248), (544, 472289346), (569, 451538496), (576, 446051049), (608, 422574678), (612, 419812752), (646, 397717344), (684, 375621936), (809, 317583936), (816, 314859564), (864, 297367366), (912, 281716452), (918, 279875168), (969, 265144896), (1026, 250414624), (1088, 236144673), (1138, 225769248), (1216, 211287339), (1224, 209906376), (1292, 198858672), (1368, 187810968), (1618, 158791968), (1632, 157429782), (1707, 150512832), (1728, 148683683), (1824, 140858226), (1836, 139937584), (1938, 132572448), (2052, 125207312), (2276, 112884624), (2427, 105861312), (2448, 104953188), (2584, 99429336), (2736, 93905484), (2907, 88381632), (3236, 79395984), (3264, 78714891), (3414, 75256416), (3648, 70429113), (3672, 69968792), (3876, 66286224), (4104, 62603656), (4552, 56442312), (4854, 52930656), (4896, 52476594), (5121, 50170944), (5168, 49714668), (5472, 46952742), (5814, 44190816), (6472, 39697992), (6828, 37628208), (7281, 35287104), (7344, 34984396), (7752, 33143112), (8208, 31301828), (8721, 29460544), (9104, 28221156), (9673, 26561088), (9708, 26465328), (9792, 26238297), (10242, 25085472), (10336, 24857334), (10811, 23765184), (10944, 23476371), (11628, 22095408), (12944, 19848996), (13656, 18814104), (13753, 18681408), (14562, 17643552), (14688, 17492198), (15363, 16723648), (15371, 16714944), (15504, 16571556), (16416, 15650914), (17442, 14730272), (18208, 14110578), (19346, 13280544), (19416, 13232664), (20484, 12542736), (20672, 12428667), (21622, 11882592), (21843, 11762368), (23256, 11047704), (25888, 9924498), (27312, 9407052), (27506, 9340704), (29019, 8853696), (29124, 8821776), (29376, 8746099), (30726, 8361824), (30742, 8357472), (31008, 8285778), (32433, 7921728), (32832, 7825457), (34884, 7365136), (36416, 7055289), (38692, 6640272), (38832, 6616332), (40968, 6271368), (41259, 6227136), (43244, 5941296), (43686, 5881184), (46113, 5571648), (46512, 5523852), (51776, 4962249), (54624, 4703526), (55012, 4670352), (58038, 4426848), (58248, 4410888), (61452, 4180912), (61484, 4178736), (62016, 4142889), (64866, 3960864), (69768, 3682568), (77384, 3320136), (77664, 3308166), (81936, 3135684), (82518, 3113568), (86488, 2970648), (87057, 2951232), (87372, 2940592), (92226, 2785824), (93024, 2761926), (97299, 2640576), (109248, 2351763), (110024, 2335176), (116076, 2213424), (116496, 2205444), (122904, 2090456), (122968, 2089368), (123777, 2075712), (129732, 1980432), (138339, 1857216), (139536, 1841284), (154768, 1660068), (155328, 1654083), (163872, 1567842), (165036, 1556784), (172976, 1485324), (174114, 1475616), (174744, 1470296), (183787, 1397952), (184452, 1392912), (186048, 1380963), (194598, 1320288), (220048, 1167588), (232152, 1106712), (232992, 1102722), (245808, 1045228), (245936, 1044684), (247554, 1037856), (259464, 990216), (261171, 983744), (261307, 983232), (276678, 928608), (279072, 920642), (291897, 880192), (309536, 830034), (327744, 783921), (330072, 778392), (345952, 742662), (348228, 737808), (349488, 735148), (367574, 698976), (368904, 696456), (371331, 691904), (389196, 660144), (415017, 619072), (440096, 583794), (460321, 558144), (464304, 553356), (465984, 551361), (491616, 522614), (491872, 522342), (495108, 518928)]