2636303488

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 6854400000

約数和(自身を除く): 4218096512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 149, 182, 196, 208, 217, 224, 248, 298, 343, 364, 392, 403, 416, 434, 448, 496, 596, 637, 686, 728, 784, 806, 832, 868, 896, 992, 1043, 1192, 1274, 1372, 1456, 1519, 1568, 1612, 1664, 1736, 1937, 1984, 2086, 2384, 2548, 2744, 2821, 2912, 3038, 3136, 3224, 3472, 3874, 3968, 4172, 4459, 4619, 4768, 5096, 5488, 5642, 5824, 6076, 6272, 6448, 6944, 7301, 7748, 8344, 8918, 9238, 9536, 10192, 10633, 10976, 11284, 11648, 12152, 12896, 13559, 13888, 14602, 15496, 16688, 17836, 18476, 19072, 19747, 20384, 21266, 21952, 22568, 24304, 25792, 27118, 27776, 29204, 30992, 32333, 33376, 35672, 36952, 39494, 40768, 42532, 43904, 45136, 48608, 51107, 51584, 54236, 58408, 60047, 61984, 64666, 66752, 71344, 73904, 78988, 81536, 85064, 90272, 94913, 97216, 102214, 108472, 116816, 120094, 123968, 129332, 133504, 138229, 142688, 147808, 157976, 170128, 180544, 189826, 194432, 204428, 216944, 226331, 233632, 240188, 247936, 258664, 276458, 285376, 295616, 315952, 340256, 361088, 379652, 408856, 420329, 433888, 452662, 467264, 480376, 517328, 552916, 570752, 591232, 631904, 664391, 680512, 759304, 817712, 840658, 867776, 905324, 934528, 960752, 1034656, 1105832, 1263808, 1328782, 1361024, 1518608, 1584317, 1635424, 1681316, 1735552, 1810648, 1921504, 2069312, 2211664, 2527616, 2657564, 2942303, 3037216, 3168634, 3270848, 3362632, 3621296, 3843008, 4138624, 4423328, 5315128, 5884606, 6074432, 6337268, 6541696, 6725264, 7242592, 7686016, 8846656, 10630256, 11769212, 12148864, 12674536, 13450528, 14485184, 17693312, 20596121, 21260512, 23538424, 25349072, 26901056, 28970368, 41192242, 42521024, 47076848, 50698144, 53802112, 82384484, 85042048, 94153696, 101396288, 164768968, 188307392, 202792576, 329537936, 376614784, 659075872, 1318151744, 2636303488]

約数ペア:

[(1, 2636303488), (2, 1318151744), (4, 659075872), (7, 376614784), (8, 329537936), (13, 202792576), (14, 188307392), (16, 164768968), (26, 101396288), (28, 94153696), (31, 85042048), (32, 82384484), (49, 53802112), (52, 50698144), (56, 47076848), (62, 42521024), (64, 41192242), (91, 28970368), (98, 26901056), (104, 25349072), (112, 23538424), (124, 21260512), (128, 20596121), (149, 17693312), (182, 14485184), (196, 13450528), (208, 12674536), (217, 12148864), (224, 11769212), (248, 10630256), (298, 8846656), (343, 7686016), (364, 7242592), (392, 6725264), (403, 6541696), (416, 6337268), (434, 6074432), (448, 5884606), (496, 5315128), (596, 4423328), (637, 4138624), (686, 3843008), (728, 3621296), (784, 3362632), (806, 3270848), (832, 3168634), (868, 3037216), (896, 2942303), (992, 2657564), (1043, 2527616), (1192, 2211664), (1274, 2069312), (1372, 1921504), (1456, 1810648), (1519, 1735552), (1568, 1681316), (1612, 1635424), (1664, 1584317), (1736, 1518608), (1937, 1361024), (1984, 1328782), (2086, 1263808), (2384, 1105832), (2548, 1034656), (2744, 960752), (2821, 934528), (2912, 905324), (3038, 867776), (3136, 840658), (3224, 817712), (3472, 759304), (3874, 680512), (3968, 664391), (4172, 631904), (4459, 591232), (4619, 570752), (4768, 552916), (5096, 517328), (5488, 480376), (5642, 467264), (5824, 452662), (6076, 433888), (6272, 420329), (6448, 408856), (6944, 379652), (7301, 361088), (7748, 340256), (8344, 315952), (8918, 295616), (9238, 285376), (9536, 276458), (10192, 258664), (10633, 247936), (10976, 240188), (11284, 233632), (11648, 226331), (12152, 216944), (12896, 204428), (13559, 194432), (13888, 189826), (14602, 180544), (15496, 170128), (16688, 157976), (17836, 147808), (18476, 142688), (19072, 138229), (19747, 133504), (20384, 129332), (21266, 123968), (21952, 120094), (22568, 116816), (24304, 108472), (25792, 102214), (27118, 97216), (27776, 94913), (29204, 90272), (30992, 85064), (32333, 81536), (33376, 78988), (35672, 73904), (36952, 71344), (39494, 66752), (40768, 64666), (42532, 61984), (43904, 60047), (45136, 58408), (48608, 54236), (51107, 51584)]