257434100448

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{23}}^2\times {\mathrm{14779}}^1$

素因数の和:14859

約数の個数: 288

約数和(自身を含む): 823872672000

約数和(自身を除く): 566438571552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 343, 368, 392, 483, 529, 552, 588, 644, 672, 686, 736, 784, 966, 1029, 1058, 1104, 1127, 1176, 1288, 1372, 1568, 1587, 1932, 2058, 2116, 2208, 2254, 2352, 2576, 2744, 3174, 3381, 3703, 3864, 4116, 4232, 4508, 4704, 5152, 5488, 6348, 6762, 7406, 7728, 7889, 8232, 8464, 9016, 10976, 11109, 12696, 13524, 14779, 14812, 15456, 15778, 16464, 16928, 18032, 22218, 23667, 25392, 25921, 27048, 29558, 29624, 31556, 32928, 36064, 44337, 44436, 47334, 50784, 51842, 54096, 59116, 59248, 63112, 77763, 88674, 88872, 94668, 103453, 103684, 108192, 118232, 118496, 126224, 155526, 177348, 177744, 181447, 189336, 206906, 207368, 236464, 252448, 310359, 311052, 339917, 354696, 355488, 362894, 378672, 413812, 414736, 472928, 544341, 620718, 622104, 679834, 709392, 724171, 725788, 757344, 827624, 829472, 1019751, 1088682, 1241436, 1244208, 1359668, 1418784, 1448342, 1451576, 1655248, 2039502, 2172513, 2177364, 2379419, 2482872, 2488416, 2719336, 2896684, 2903152, 3310496, 4079004, 4345026, 4354728, 4758838, 4965744, 5069197, 5438672, 5793368, 5806304, 7138257, 7818091, 8158008, 8690052, 8709456, 9517676, 9931488, 10138394, 10877344, 11586736, 14276514, 15207591, 15636182, 16316016, 16655933, 17380104, 17418912, 19035352, 20276788, 23173472, 23454273, 28553028, 30415182, 31272364, 32632032, 33311866, 34760208, 38070704, 40553576, 46908546, 49967799, 54726637, 57106056, 60830364, 62544728, 66623732, 69520416, 76141408, 81107152, 93817092, 99935598, 109453274, 114212112, 116591531, 121660728, 125089456, 133247464, 162214304, 164179911, 187634184, 199871196, 218906548, 228424224, 233183062, 243321456, 250178912, 266494928, 328359822, 349774593, 375268368, 383086459, 399742392, 437813096, 466366124, 486642912, 532989856, 656719644, 699549186, 750536736, 766172918, 799484784, 875626192, 932732248, 1149259377, 1313439288, 1399098372, 1532345836, 1598969568, 1751252384, 1865464496, 2298518754, 2626878576, 2681605213, 2798196744, 3064691672, 3730928992, 4597037508, 5253757152, 5363210426, 5596393488, 6129383344, 8044815639, 9194075016, 10726420852, 11192786976, 12258766688, 16089631278, 18388150032, 21452841704, 32179262556, 36776300064, 42905683408, 64358525112, 85811366816, 128717050224, 257434100448]

約数ペア:

[(1, 257434100448), (2, 128717050224), (3, 85811366816), (4, 64358525112), (6, 42905683408), (7, 36776300064), (8, 32179262556), (12, 21452841704), (14, 18388150032), (16, 16089631278), (21, 12258766688), (23, 11192786976), (24, 10726420852), (28, 9194075016), (32, 8044815639), (42, 6129383344), (46, 5596393488), (48, 5363210426), (49, 5253757152), (56, 4597037508), (69, 3730928992), (84, 3064691672), (92, 2798196744), (96, 2681605213), (98, 2626878576), (112, 2298518754), (138, 1865464496), (147, 1751252384), (161, 1598969568), (168, 1532345836), (184, 1399098372), (196, 1313439288), (224, 1149259377), (276, 932732248), (294, 875626192), (322, 799484784), (336, 766172918), (343, 750536736), (368, 699549186), (392, 656719644), (483, 532989856), (529, 486642912), (552, 466366124), (588, 437813096), (644, 399742392), (672, 383086459), (686, 375268368), (736, 349774593), (784, 328359822), (966, 266494928), (1029, 250178912), (1058, 243321456), (1104, 233183062), (1127, 228424224), (1176, 218906548), (1288, 199871196), (1372, 187634184), (1568, 164179911), (1587, 162214304), (1932, 133247464), (2058, 125089456), (2116, 121660728), (2208, 116591531), (2254, 114212112), (2352, 109453274), (2576, 99935598), (2744, 93817092), (3174, 81107152), (3381, 76141408), (3703, 69520416), (3864, 66623732), (4116, 62544728), (4232, 60830364), (4508, 57106056), (4704, 54726637), (5152, 49967799), (5488, 46908546), (6348, 40553576), (6762, 38070704), (7406, 34760208), (7728, 33311866), (7889, 32632032), (8232, 31272364), (8464, 30415182), (9016, 28553028), (10976, 23454273), (11109, 23173472), (12696, 20276788), (13524, 19035352), (14779, 17418912), (14812, 17380104), (15456, 16655933), (15778, 16316016), (16464, 15636182), (16928, 15207591), (18032, 14276514), (22218, 11586736), (23667, 10877344), (25392, 10138394), (25921, 9931488), (27048, 9517676), (29558, 8709456), (29624, 8690052), (31556, 8158008), (32928, 7818091), (36064, 7138257), (44337, 5806304), (44436, 5793368), (47334, 5438672), (50784, 5069197), (51842, 4965744), (54096, 4758838), (59116, 4354728), (59248, 4345026), (63112, 4079004), (77763, 3310496), (88674, 2903152), (88872, 2896684), (94668, 2719336), (103453, 2488416), (103684, 2482872), (108192, 2379419), (118232, 2177364), (118496, 2172513), (126224, 2039502), (155526, 1655248), (177348, 1451576), (177744, 1448342), (181447, 1418784), (189336, 1359668), (206906, 1244208), (207368, 1241436), (236464, 1088682), (252448, 1019751), (310359, 829472), (311052, 827624), (339917, 757344), (354696, 725788), (355488, 724171), (362894, 709392), (378672, 679834), (413812, 622104), (414736, 620718), (472928, 544341)]