655386816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1447}}^1$

素因数の和:1806

約数の個数: 112

約数和(自身を含む): 1989019136

約数和(自身を除く): 1333632320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 337, 448, 672, 674, 1011, 1344, 1348, 1447, 2022, 2359, 2696, 2894, 4044, 4341, 4718, 5392, 5788, 7077, 8088, 8682, 9436, 10129, 10784, 11576, 14154, 16176, 17364, 18872, 20258, 21568, 23152, 28308, 30387, 32352, 34728, 37744, 40516, 46304, 56616, 60774, 64704, 69456, 75488, 81032, 92608, 113232, 121548, 138912, 150976, 162064, 226464, 243096, 277824, 324128, 452928, 486192, 487639, 648256, 972384, 975278, 1462917, 1944768, 1950556, 2925834, 3413473, 3901112, 5851668, 6826946, 7802224, 10240419, 11703336, 13653892, 15604448, 20480838, 23406672, 27307784, 31208896, 40961676, 46813344, 54615568, 81923352, 93626688, 109231136, 163846704, 218462272, 327693408, 655386816]

約数ペア:

[(1, 655386816), (2, 327693408), (3, 218462272), (4, 163846704), (6, 109231136), (7, 93626688), (8, 81923352), (12, 54615568), (14, 46813344), (16, 40961676), (21, 31208896), (24, 27307784), (28, 23406672), (32, 20480838), (42, 15604448), (48, 13653892), (56, 11703336), (64, 10240419), (84, 7802224), (96, 6826946), (112, 5851668), (168, 3901112), (192, 3413473), (224, 2925834), (336, 1950556), (337, 1944768), (448, 1462917), (672, 975278), (674, 972384), (1011, 648256), (1344, 487639), (1348, 486192), (1447, 452928), (2022, 324128), (2359, 277824), (2696, 243096), (2894, 226464), (4044, 162064), (4341, 150976), (4718, 138912), (5392, 121548), (5788, 113232), (7077, 92608), (8088, 81032), (8682, 75488), (9436, 69456), (10129, 64704), (10784, 60774), (11576, 56616), (14154, 46304), (16176, 40516), (17364, 37744), (18872, 34728), (20258, 32352), (21568, 30387), (23152, 28308)]