266140672

素因数分解:

$2^{10}\times 7^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 88

約数和(自身を含む): 615475584

約数和(自身を除く): 349334912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 347, 428, 448, 512, 694, 749, 856, 896, 1024, 1388, 1498, 1712, 1792, 2429, 2776, 2996, 3424, 3584, 4858, 5552, 5992, 6848, 7168, 9716, 11104, 11984, 13696, 19432, 22208, 23968, 27392, 37129, 38864, 44416, 47936, 54784, 74258, 77728, 88832, 95872, 109568, 148516, 155456, 177664, 191744, 259903, 297032, 310912, 355328, 383488, 519806, 594064, 621824, 766976, 1039612, 1188128, 1243648, 2079224, 2376256, 2487296, 4158448, 4752512, 8316896, 9505024, 16633792, 19010048, 33267584, 38020096, 66535168, 133070336, 266140672]

約数ペア:

[(1, 266140672), (2, 133070336), (4, 66535168), (7, 38020096), (8, 33267584), (14, 19010048), (16, 16633792), (28, 9505024), (32, 8316896), (56, 4752512), (64, 4158448), (107, 2487296), (112, 2376256), (128, 2079224), (214, 1243648), (224, 1188128), (256, 1039612), (347, 766976), (428, 621824), (448, 594064), (512, 519806), (694, 383488), (749, 355328), (856, 310912), (896, 297032), (1024, 259903), (1388, 191744), (1498, 177664), (1712, 155456), (1792, 148516), (2429, 109568), (2776, 95872), (2996, 88832), (3424, 77728), (3584, 74258), (4858, 54784), (5552, 47936), (5992, 44416), (6848, 38864), (7168, 37129), (9716, 27392), (11104, 23968), (11984, 22208), (13696, 19432)]