1685681536

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 4351430160

約数和(自身を除く): 2665748624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 53, 56, 64, 77, 88, 98, 106, 112, 128, 154, 176, 196, 212, 224, 308, 352, 371, 392, 424, 448, 461, 539, 583, 616, 704, 742, 784, 848, 896, 922, 1078, 1166, 1232, 1408, 1484, 1568, 1696, 1844, 2156, 2332, 2464, 2597, 2968, 3136, 3227, 3392, 3688, 4081, 4312, 4664, 4928, 5071, 5194, 5936, 6272, 6454, 6784, 7376, 8162, 8624, 9328, 9856, 10142, 10388, 11872, 12908, 14752, 16324, 17248, 18656, 20284, 20776, 22589, 23744, 24433, 25816, 28567, 29504, 32648, 34496, 35497, 37312, 40568, 41552, 45178, 47488, 48866, 51632, 57134, 59008, 65296, 68992, 70994, 74624, 81136, 83104, 90356, 97732, 103264, 114268, 130592, 141988, 162272, 166208, 171031, 180712, 195464, 206528, 228536, 248479, 261184, 268763, 283976, 324544, 332416, 342062, 361424, 390928, 413056, 457072, 496958, 522368, 537526, 567952, 649088, 684124, 722848, 781856, 914144, 993916, 1075052, 1135904, 1197217, 1368248, 1445696, 1563712, 1828288, 1881341, 1987832, 2150104, 2271808, 2394434, 2736496, 2891392, 3127424, 3656576, 3762682, 3975664, 4300208, 4543616, 4788868, 5472992, 7525364, 7951328, 8600416, 9577736, 10945984, 13169387, 15050728, 15902656, 17200832, 19155472, 21891968, 26338774, 30101456, 31805312, 34401664, 38310944, 52677548, 60202912, 76621888, 105355096, 120405824, 153243776, 210710192, 240811648, 421420384, 842840768, 1685681536]

約数ペア:

[(1, 1685681536), (2, 842840768), (4, 421420384), (7, 240811648), (8, 210710192), (11, 153243776), (14, 120405824), (16, 105355096), (22, 76621888), (28, 60202912), (32, 52677548), (44, 38310944), (49, 34401664), (53, 31805312), (56, 30101456), (64, 26338774), (77, 21891968), (88, 19155472), (98, 17200832), (106, 15902656), (112, 15050728), (128, 13169387), (154, 10945984), (176, 9577736), (196, 8600416), (212, 7951328), (224, 7525364), (308, 5472992), (352, 4788868), (371, 4543616), (392, 4300208), (424, 3975664), (448, 3762682), (461, 3656576), (539, 3127424), (583, 2891392), (616, 2736496), (704, 2394434), (742, 2271808), (784, 2150104), (848, 1987832), (896, 1881341), (922, 1828288), (1078, 1563712), (1166, 1445696), (1232, 1368248), (1408, 1197217), (1484, 1135904), (1568, 1075052), (1696, 993916), (1844, 914144), (2156, 781856), (2332, 722848), (2464, 684124), (2597, 649088), (2968, 567952), (3136, 537526), (3227, 522368), (3392, 496958), (3688, 457072), (4081, 413056), (4312, 390928), (4664, 361424), (4928, 342062), (5071, 332416), (5194, 324544), (5936, 283976), (6272, 268763), (6454, 261184), (6784, 248479), (7376, 228536), (8162, 206528), (8624, 195464), (9328, 180712), (9856, 171031), (10142, 166208), (10388, 162272), (11872, 141988), (12908, 130592), (14752, 114268), (16324, 103264), (17248, 97732), (18656, 90356), (20284, 83104), (20776, 81136), (22589, 74624), (23744, 70994), (24433, 68992), (25816, 65296), (28567, 59008), (29504, 57134), (32648, 51632), (34496, 48866), (35497, 47488), (37312, 45178), (40568, 41552)]