1644323328

素因数分解:

$2^9\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 200

約数和(自身を含む): 5070151680

約数和(自身を除く): 3425828352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 256, 279, 288, 324, 372, 384, 432, 496, 512, 558, 576, 648, 744, 768, 837, 864, 992, 1116, 1152, 1279, 1296, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2511, 2558, 2592, 2976, 3348, 3456, 3837, 3968, 4464, 4608, 5022, 5116, 5184, 5952, 6696, 6912, 7674, 7936, 8928, 10044, 10232, 10368, 11511, 11904, 13392, 13824, 15348, 15872, 17856, 20088, 20464, 20736, 23022, 23808, 26784, 30696, 34533, 35712, 39649, 40176, 40928, 41472, 46044, 47616, 53568, 61392, 69066, 71424, 79298, 80352, 81856, 92088, 103599, 107136, 118947, 122784, 138132, 142848, 158596, 160704, 163712, 184176, 207198, 214272, 237894, 245568, 276264, 317192, 321408, 327424, 356841, 368352, 414396, 428544, 475788, 491136, 552528, 634384, 642816, 654848, 713682, 736704, 828792, 951576, 982272, 1070523, 1105056, 1268768, 1285632, 1427364, 1473408, 1657584, 1903152, 1964544, 2141046, 2210112, 2537536, 2854728, 2946816, 3211569, 3315168, 3806304, 4282092, 4420224, 5075072, 5709456, 5893632, 6423138, 6630336, 7612608, 8564184, 8840448, 10150144, 11418912, 12846276, 13260672, 15225216, 17128368, 17680896, 20300288, 22837824, 25692552, 26521344, 30450432, 34256736, 45675648, 51385104, 53042688, 60900864, 68513472, 91351296, 102770208, 137026944, 182702592, 205540416, 274053888, 411080832, 548107776, 822161664, 1644323328]

約数ペア:

[(1, 1644323328), (2, 822161664), (3, 548107776), (4, 411080832), (6, 274053888), (8, 205540416), (9, 182702592), (12, 137026944), (16, 102770208), (18, 91351296), (24, 68513472), (27, 60900864), (31, 53042688), (32, 51385104), (36, 45675648), (48, 34256736), (54, 30450432), (62, 26521344), (64, 25692552), (72, 22837824), (81, 20300288), (93, 17680896), (96, 17128368), (108, 15225216), (124, 13260672), (128, 12846276), (144, 11418912), (162, 10150144), (186, 8840448), (192, 8564184), (216, 7612608), (248, 6630336), (256, 6423138), (279, 5893632), (288, 5709456), (324, 5075072), (372, 4420224), (384, 4282092), (432, 3806304), (496, 3315168), (512, 3211569), (558, 2946816), (576, 2854728), (648, 2537536), (744, 2210112), (768, 2141046), (837, 1964544), (864, 1903152), (992, 1657584), (1116, 1473408), (1152, 1427364), (1279, 1285632), (1296, 1268768), (1488, 1105056), (1536, 1070523), (1674, 982272), (1728, 951576), (1984, 828792), (2232, 736704), (2304, 713682), (2511, 654848), (2558, 642816), (2592, 634384), (2976, 552528), (3348, 491136), (3456, 475788), (3837, 428544), (3968, 414396), (4464, 368352), (4608, 356841), (5022, 327424), (5116, 321408), (5184, 317192), (5952, 276264), (6696, 245568), (6912, 237894), (7674, 214272), (7936, 207198), (8928, 184176), (10044, 163712), (10232, 160704), (10368, 158596), (11511, 142848), (11904, 138132), (13392, 122784), (13824, 118947), (15348, 107136), (15872, 103599), (17856, 92088), (20088, 81856), (20464, 80352), (20736, 79298), (23022, 71424), (23808, 69066), (26784, 61392), (30696, 53568), (34533, 47616), (35712, 46044), (39649, 41472), (40176, 40928)]