6465641728

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 216

約数和(自身を含む): 16702586880

約数和(自身を除く): 10236945152

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, 182, 196, 208, 217, 224, 248, 256, 364, 392, 403, 416, 434, 448, 496, 637, 728, 784, 806, 832, 868, 896, 992, 1274, 1279, 1456, 1519, 1568, 1612, 1664, 1736, 1792, 1984, 2548, 2558, 2821, 2912, 3038, 3136, 3224, 3328, 3472, 3968, 5096, 5116, 5642, 5824, 6076, 6272, 6448, 6944, 7936, 8953, 10192, 10232, 11284, 11648, 12152, 12544, 12896, 13888, 16627, 17906, 19747, 20384, 20464, 22568, 23296, 24304, 25792, 27776, 33254, 35812, 39494, 39649, 40768, 40928, 45136, 48608, 51584, 55552, 62671, 66508, 71624, 78988, 79298, 81536, 81856, 90272, 97216, 103168, 116389, 125342, 133016, 143248, 157976, 158596, 163072, 163712, 180544, 194432, 232778, 250684, 266032, 277543, 286496, 315952, 317192, 327424, 361088, 388864, 465556, 501368, 515437, 532064, 555086, 572992, 631904, 634384, 722176, 814723, 931112, 1002736, 1030874, 1064128, 1110172, 1145984, 1263808, 1268768, 1629446, 1862224, 1942801, 2005472, 2061748, 2128256, 2220344, 2291968, 2527616, 2537536, 3258892, 3608059, 3724448, 3885602, 4010944, 4123496, 4256512, 4440688, 5055232, 5075072, 6517784, 7216118, 7448896, 7771204, 8021888, 8246992, 8881376, 10150144, 13035568, 14432236, 14897792, 15542408, 16043776, 16493984, 17762752, 25256413, 26071136, 28864472, 29795584, 31084816, 32987968, 35525504, 50512826, 52142272, 57728944, 62169632, 65975936, 71051008, 101025652, 104284544, 115457888, 124339264, 131951872, 202051304, 208569088, 230915776, 248678528, 404102608, 461831552, 497357056, 808205216, 923663104, 1616410432, 3232820864, 6465641728]

約数ペア:

[(1, 6465641728), (2, 3232820864), (4, 1616410432), (7, 923663104), (8, 808205216), (13, 497357056), (14, 461831552), (16, 404102608), (26, 248678528), (28, 230915776), (31, 208569088), (32, 202051304), (49, 131951872), (52, 124339264), (56, 115457888), (62, 104284544), (64, 101025652), (91, 71051008), (98, 65975936), (104, 62169632), (112, 57728944), (124, 52142272), (128, 50512826), (182, 35525504), (196, 32987968), (208, 31084816), (217, 29795584), (224, 28864472), (248, 26071136), (256, 25256413), (364, 17762752), (392, 16493984), (403, 16043776), (416, 15542408), (434, 14897792), (448, 14432236), (496, 13035568), (637, 10150144), (728, 8881376), (784, 8246992), (806, 8021888), (832, 7771204), (868, 7448896), (896, 7216118), (992, 6517784), (1274, 5075072), (1279, 5055232), (1456, 4440688), (1519, 4256512), (1568, 4123496), (1612, 4010944), (1664, 3885602), (1736, 3724448), (1792, 3608059), (1984, 3258892), (2548, 2537536), (2558, 2527616), (2821, 2291968), (2912, 2220344), (3038, 2128256), (3136, 2061748), (3224, 2005472), (3328, 1942801), (3472, 1862224), (3968, 1629446), (5096, 1268768), (5116, 1263808), (5642, 1145984), (5824, 1110172), (6076, 1064128), (6272, 1030874), (6448, 1002736), (6944, 931112), (7936, 814723), (8953, 722176), (10192, 634384), (10232, 631904), (11284, 572992), (11648, 555086), (12152, 532064), (12544, 515437), (12896, 501368), (13888, 465556), (16627, 388864), (17906, 361088), (19747, 327424), (20384, 317192), (20464, 315952), (22568, 286496), (23296, 277543), (24304, 266032), (25792, 250684), (27776, 232778), (33254, 194432), (35812, 180544), (39494, 163712), (39649, 163072), (40768, 158596), (40928, 157976), (45136, 143248), (48608, 133016), (51584, 125342), (55552, 116389), (62671, 103168), (66508, 97216), (71624, 90272), (78988, 81856), (79298, 81536)]