225100288

素因数分解:

$2^9\times 7^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 518341824

約数和(自身を除く): 293241536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 347, 362, 448, 512, 694, 724, 896, 1267, 1388, 1448, 1792, 2429, 2534, 2776, 2896, 3584, 4858, 5068, 5552, 5792, 9716, 10136, 11104, 11584, 19432, 20272, 22208, 23168, 38864, 40544, 44416, 46336, 62807, 77728, 81088, 88832, 92672, 125614, 155456, 162176, 177664, 251228, 310912, 324352, 439649, 502456, 621824, 648704, 879298, 1004912, 1243648, 1758596, 2009824, 3517192, 4019648, 7034384, 8039296, 14068768, 16078592, 28137536, 32157184, 56275072, 112550144, 225100288]

約数ペア:

[(1, 225100288), (2, 112550144), (4, 56275072), (7, 32157184), (8, 28137536), (14, 16078592), (16, 14068768), (28, 8039296), (32, 7034384), (56, 4019648), (64, 3517192), (112, 2009824), (128, 1758596), (181, 1243648), (224, 1004912), (256, 879298), (347, 648704), (362, 621824), (448, 502456), (512, 439649), (694, 324352), (724, 310912), (896, 251228), (1267, 177664), (1388, 162176), (1448, 155456), (1792, 125614), (2429, 92672), (2534, 88832), (2776, 81088), (2896, 77728), (3584, 62807), (4858, 46336), (5068, 44416), (5552, 40544), (5792, 38864), (9716, 23168), (10136, 22208), (11104, 20272), (11584, 19432)]