257755028832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{35407}}^1$

素因数の和:35610

約数の個数: 288

約数和(自身を含む): 879718275072

約数和(自身を除く): 621963246240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 157, 161, 168, 184, 207, 224, 252, 276, 288, 314, 322, 336, 368, 414, 471, 483, 504, 552, 628, 644, 672, 736, 828, 942, 966, 1008, 1099, 1104, 1256, 1288, 1413, 1449, 1656, 1884, 1932, 2016, 2198, 2208, 2512, 2576, 2826, 2898, 3297, 3312, 3611, 3768, 3864, 4396, 5024, 5152, 5652, 5796, 6594, 6624, 7222, 7536, 7728, 8792, 9891, 10833, 11304, 11592, 13188, 14444, 15072, 15456, 17584, 19782, 21666, 22608, 23184, 25277, 26376, 28888, 32499, 35168, 35407, 39564, 43332, 45216, 46368, 50554, 52752, 57776, 64998, 70814, 75831, 79128, 86664, 101108, 105504, 106221, 115552, 129996, 141628, 151662, 158256, 173328, 202216, 212442, 227493, 247849, 259992, 283256, 303324, 316512, 318663, 346656, 404432, 424884, 454986, 495698, 519984, 566512, 606648, 637326, 743547, 808864, 814361, 849768, 909972, 991396, 1039968, 1133024, 1213296, 1274652, 1487094, 1628722, 1699536, 1819944, 1982792, 2230641, 2426592, 2443083, 2549304, 2974188, 3257444, 3399072, 3639888, 3965584, 4461282, 4886166, 5098608, 5558899, 5700527, 5948376, 6514888, 7279776, 7329249, 7931168, 8922564, 9772332, 10197216, 11117798, 11401054, 11896752, 13029776, 14658498, 16676697, 17101581, 17845128, 19544664, 22235596, 22802108, 23793504, 26059552, 29316996, 33353394, 34203162, 35690256, 38912293, 39089328, 44471192, 45604216, 50030091, 51304743, 58633992, 66706788, 68406324, 71380512, 77824586, 78178656, 88942384, 91208432, 100060182, 102609486, 116736879, 117267984, 127854677, 133413576, 136812648, 155649172, 177884768, 182416864, 200120364, 205218972, 233473758, 234535968, 255709354, 266827152, 273625296, 311298344, 350210637, 383564031, 400240728, 410437944, 466947516, 511418708, 533654304, 547250592, 622596688, 700421274, 767128062, 800481456, 820875888, 894982739, 933895032, 1022837416, 1150692093, 1245193376, 1400842548, 1534256124, 1600962912, 1641751776, 1789965478, 1867790064, 2045674832, 2301384186, 2684948217, 2801685096, 3068512248, 3579930956, 3735580128, 4091349664, 4602768372, 5369896434, 5603370192, 6137024496, 7159861912, 8054844651, 9205536744, 10739792868, 11206740384, 12274048992, 14319723824, 16109689302, 18411073488, 21479585736, 28639447648, 32219378604, 36822146976, 42959171472, 64438757208, 85918342944, 128877514416, 257755028832]

約数ペア:

[(1, 257755028832), (2, 128877514416), (3, 85918342944), (4, 64438757208), (6, 42959171472), (7, 36822146976), (8, 32219378604), (9, 28639447648), (12, 21479585736), (14, 18411073488), (16, 16109689302), (18, 14319723824), (21, 12274048992), (23, 11206740384), (24, 10739792868), (28, 9205536744), (32, 8054844651), (36, 7159861912), (42, 6137024496), (46, 5603370192), (48, 5369896434), (56, 4602768372), (63, 4091349664), (69, 3735580128), (72, 3579930956), (84, 3068512248), (92, 2801685096), (96, 2684948217), (112, 2301384186), (126, 2045674832), (138, 1867790064), (144, 1789965478), (157, 1641751776), (161, 1600962912), (168, 1534256124), (184, 1400842548), (207, 1245193376), (224, 1150692093), (252, 1022837416), (276, 933895032), (288, 894982739), (314, 820875888), (322, 800481456), (336, 767128062), (368, 700421274), (414, 622596688), (471, 547250592), (483, 533654304), (504, 511418708), (552, 466947516), (628, 410437944), (644, 400240728), (672, 383564031), (736, 350210637), (828, 311298344), (942, 273625296), (966, 266827152), (1008, 255709354), (1099, 234535968), (1104, 233473758), (1256, 205218972), (1288, 200120364), (1413, 182416864), (1449, 177884768), (1656, 155649172), (1884, 136812648), (1932, 133413576), (2016, 127854677), (2198, 117267984), (2208, 116736879), (2512, 102609486), (2576, 100060182), (2826, 91208432), (2898, 88942384), (3297, 78178656), (3312, 77824586), (3611, 71380512), (3768, 68406324), (3864, 66706788), (4396, 58633992), (5024, 51304743), (5152, 50030091), (5652, 45604216), (5796, 44471192), (6594, 39089328), (6624, 38912293), (7222, 35690256), (7536, 34203162), (7728, 33353394), (8792, 29316996), (9891, 26059552), (10833, 23793504), (11304, 22802108), (11592, 22235596), (13188, 19544664), (14444, 17845128), (15072, 17101581), (15456, 16676697), (17584, 14658498), (19782, 13029776), (21666, 11896752), (22608, 11401054), (23184, 11117798), (25277, 10197216), (26376, 9772332), (28888, 8922564), (32499, 7931168), (35168, 7329249), (35407, 7279776), (39564, 6514888), (43332, 5948376), (45216, 5700527), (46368, 5558899), (50554, 5098608), (52752, 4886166), (57776, 4461282), (64998, 3965584), (70814, 3639888), (75831, 3399072), (79128, 3257444), (86664, 2974188), (101108, 2549304), (105504, 2443083), (106221, 2426592), (115552, 2230641), (129996, 1982792), (141628, 1819944), (151662, 1699536), (158256, 1628722), (173328, 1487094), (202216, 1274652), (212442, 1213296), (227493, 1133024), (247849, 1039968), (259992, 991396), (283256, 909972), (303324, 849768), (316512, 814361), (318663, 808864), (346656, 743547), (404432, 637326), (424884, 606648), (454986, 566512), (495698, 519984)]