449804576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12149}}^1$

素因数の和:12261

約数の個数: 48

約数和(自身を含む): 964467000

約数和(自身を除く): 514662424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 4628, 9256, 12149, 18512, 24298, 37024, 48596, 97192, 157937, 194384, 315874, 388768, 631748, 1081261, 1263496, 2162522, 2526992, 4325044, 5053984, 8650088, 14056393, 17300176, 28112786, 34600352, 56225572, 112451144, 224902288, 449804576]

約数ペア:

[(1, 449804576), (2, 224902288), (4, 112451144), (8, 56225572), (13, 34600352), (16, 28112786), (26, 17300176), (32, 14056393), (52, 8650088), (89, 5053984), (104, 4325044), (178, 2526992), (208, 2162522), (356, 1263496), (416, 1081261), (712, 631748), (1157, 388768), (1424, 315874), (2314, 194384), (2848, 157937), (4628, 97192), (9256, 48596), (12149, 37024), (18512, 24298)]