257028239664

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:1010

約数の個数: 400

約数和(自身を含む): 859336695360

約数和(自身を除く): 602308455696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 173, 189, 216, 252, 324, 336, 346, 378, 389, 421, 432, 504, 519, 567, 648, 692, 756, 778, 842, 1008, 1038, 1134, 1167, 1211, 1263, 1296, 1384, 1512, 1556, 1557, 1684, 2076, 2268, 2334, 2422, 2526, 2723, 2768, 2947, 3024, 3112, 3114, 3368, 3501, 3633, 3789, 4152, 4536, 4668, 4671, 4844, 5052, 5446, 5894, 6224, 6228, 6736, 7002, 7266, 7578, 8169, 8304, 8841, 9072, 9336, 9342, 9688, 10104, 10503, 10892, 10899, 11367, 11788, 12456, 14004, 14013, 14532, 15156, 16338, 17682, 18672, 18684, 19376, 20208, 21006, 21784, 21798, 22734, 23576, 24507, 24912, 26523, 28008, 28026, 29064, 30312, 31509, 32676, 32697, 34101, 35364, 37368, 42012, 43568, 43596, 45468, 47152, 49014, 53046, 56016, 56052, 58128, 60624, 63018, 65352, 65394, 67297, 68202, 70728, 72833, 73521, 74736, 79569, 84024, 87192, 90936, 98028, 98091, 106092, 112104, 126036, 130704, 130788, 134594, 136404, 141456, 145666, 147042, 159138, 163769, 168048, 174384, 181872, 196056, 196182, 201891, 212184, 218499, 220563, 224208, 238707, 252072, 261576, 269188, 272808, 291332, 294084, 318276, 327538, 392112, 392364, 403782, 424368, 436998, 441126, 471079, 477414, 491307, 504144, 509831, 523152, 538376, 545616, 582664, 588168, 605673, 636552, 655076, 655497, 784728, 807564, 873996, 882252, 942158, 954828, 982614, 1019662, 1076752, 1146383, 1165328, 1176336, 1211346, 1273104, 1310152, 1310994, 1413237, 1473921, 1529493, 1569456, 1615128, 1747992, 1764504, 1817019, 1884316, 1909656, 1965228, 1966491, 2039324, 2292766, 2422692, 2620304, 2621988, 2826474, 2947842, 3058986, 3230256, 3439149, 3495984, 3529008, 3634038, 3768632, 3819312, 3930456, 3932982, 4078648, 4239711, 4421763, 4585532, 4588479, 4845384, 5243976, 5451057, 5652948, 5895684, 5899473, 6117972, 6878298, 7268076, 7537264, 7860912, 7865964, 8157296, 8479422, 8843526, 9171064, 9176958, 9690768, 10317447, 10487952, 10902114, 11305896, 11791368, 11798946, 12235944, 12719133, 13265289, 13756596, 13765437, 14536152, 15731928, 16958844, 17687052, 18342128, 18353916, 20634894, 21804228, 22611792, 23582736, 23597892, 24471888, 25438266, 26530578, 27513192, 27530874, 28332037, 29072304, 30952341, 31463856, 33917688, 35374104, 36707832, 38157399, 41269788, 41296311, 43608456, 47195784, 50876532, 53061156, 55026384, 55061748, 56664074, 61904682, 67835376, 70748208, 73415664, 76314798, 82539576, 82592622, 84996111, 87216912, 92857023, 94391568, 101753064, 106122312, 110123496, 113328148, 123809364, 152629596, 165079152, 165185244, 169992222, 185714046, 198324259, 203506128, 212244624, 220246992, 226656296, 247618728, 254988333, 305259192, 330370488, 339984444, 371428092, 396648518, 453312592, 495237456, 509976666, 594972777, 610518384, 660740976, 679968888, 742856184, 764964999, 793297036, 1019953332, 1189945554, 1359937776, 1485712368, 1529929998, 1586594072, 1784918331, 2039906664, 2294894997, 2379891108, 3059859996, 3173188144, 3569836662, 4079813328, 4589789994, 4759782216, 5354754993, 6119719992, 7139673324, 9179579988, 9519564432, 10709509986, 12239439984, 14279346648, 16064264979, 18359159976, 21419019972, 28558693296, 32128529958, 36718319952, 42838039944, 64257059916, 85676079888, 128514119832, 257028239664]

約数ペア:

[(1, 257028239664), (2, 128514119832), (3, 85676079888), (4, 64257059916), (6, 42838039944), (7, 36718319952), (8, 32128529958), (9, 28558693296), (12, 21419019972), (14, 18359159976), (16, 16064264979), (18, 14279346648), (21, 12239439984), (24, 10709509986), (27, 9519564432), (28, 9179579988), (36, 7139673324), (42, 6119719992), (48, 5354754993), (54, 4759782216), (56, 4589789994), (63, 4079813328), (72, 3569836662), (81, 3173188144), (84, 3059859996), (108, 2379891108), (112, 2294894997), (126, 2039906664), (144, 1784918331), (162, 1586594072), (168, 1529929998), (173, 1485712368), (189, 1359937776), (216, 1189945554), (252, 1019953332), (324, 793297036), (336, 764964999), (346, 742856184), (378, 679968888), (389, 660740976), (421, 610518384), (432, 594972777), (504, 509976666), (519, 495237456), (567, 453312592), (648, 396648518), (692, 371428092), (756, 339984444), (778, 330370488), (842, 305259192), (1008, 254988333), (1038, 247618728), (1134, 226656296), (1167, 220246992), (1211, 212244624), (1263, 203506128), (1296, 198324259), (1384, 185714046), (1512, 169992222), (1556, 165185244), (1557, 165079152), (1684, 152629596), (2076, 123809364), (2268, 113328148), (2334, 110123496), (2422, 106122312), (2526, 101753064), (2723, 94391568), (2768, 92857023), (2947, 87216912), (3024, 84996111), (3112, 82592622), (3114, 82539576), (3368, 76314798), (3501, 73415664), (3633, 70748208), (3789, 67835376), (4152, 61904682), (4536, 56664074), (4668, 55061748), (4671, 55026384), (4844, 53061156), (5052, 50876532), (5446, 47195784), (5894, 43608456), (6224, 41296311), (6228, 41269788), (6736, 38157399), (7002, 36707832), (7266, 35374104), (7578, 33917688), (8169, 31463856), (8304, 30952341), (8841, 29072304), (9072, 28332037), (9336, 27530874), (9342, 27513192), (9688, 26530578), (10104, 25438266), (10503, 24471888), (10892, 23597892), (10899, 23582736), (11367, 22611792), (11788, 21804228), (12456, 20634894), (14004, 18353916), (14013, 18342128), (14532, 17687052), (15156, 16958844), (16338, 15731928), (17682, 14536152), (18672, 13765437), (18684, 13756596), (19376, 13265289), (20208, 12719133), (21006, 12235944), (21784, 11798946), (21798, 11791368), (22734, 11305896), (23576, 10902114), (24507, 10487952), (24912, 10317447), (26523, 9690768), (28008, 9176958), (28026, 9171064), (29064, 8843526), (30312, 8479422), (31509, 8157296), (32676, 7865964), (32697, 7860912), (34101, 7537264), (35364, 7268076), (37368, 6878298), (42012, 6117972), (43568, 5899473), (43596, 5895684), (45468, 5652948), (47152, 5451057), (49014, 5243976), (53046, 4845384), (56016, 4588479), (56052, 4585532), (58128, 4421763), (60624, 4239711), (63018, 4078648), (65352, 3932982), (65394, 3930456), (67297, 3819312), (68202, 3768632), (70728, 3634038), (72833, 3529008), (73521, 3495984), (74736, 3439149), (79569, 3230256), (84024, 3058986), (87192, 2947842), (90936, 2826474), (98028, 2621988), (98091, 2620304), (106092, 2422692), (112104, 2292766), (126036, 2039324), (130704, 1966491), (130788, 1965228), (134594, 1909656), (136404, 1884316), (141456, 1817019), (145666, 1764504), (147042, 1747992), (159138, 1615128), (163769, 1569456), (168048, 1529493), (174384, 1473921), (181872, 1413237), (196056, 1310994), (196182, 1310152), (201891, 1273104), (212184, 1211346), (218499, 1176336), (220563, 1165328), (224208, 1146383), (238707, 1076752), (252072, 1019662), (261576, 982614), (269188, 954828), (272808, 942158), (291332, 882252), (294084, 873996), (318276, 807564), (327538, 784728), (392112, 655497), (392364, 655076), (403782, 636552), (424368, 605673), (436998, 588168), (441126, 582664), (471079, 545616), (477414, 538376), (491307, 523152), (504144, 509831)]