331241344

素因数分解:

$2^7\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1097}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 757092960

約数和(自身を除く): 425851616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 337, 448, 674, 896, 1097, 1348, 2194, 2359, 2696, 4388, 4718, 5392, 7679, 8776, 9436, 10784, 15358, 17552, 18872, 21568, 30716, 35104, 37744, 43136, 61432, 70208, 75488, 122864, 140416, 150976, 245728, 301952, 369689, 491456, 739378, 982912, 1478756, 2587823, 2957512, 5175646, 5915024, 10351292, 11830048, 20702584, 23660096, 41405168, 47320192, 82810336, 165620672, 331241344]

約数ペア:

[(1, 331241344), (2, 165620672), (4, 82810336), (7, 47320192), (8, 41405168), (14, 23660096), (16, 20702584), (28, 11830048), (32, 10351292), (56, 5915024), (64, 5175646), (112, 2957512), (128, 2587823), (224, 1478756), (337, 982912), (448, 739378), (674, 491456), (896, 369689), (1097, 301952), (1348, 245728), (2194, 150976), (2359, 140416), (2696, 122864), (4388, 75488), (4718, 70208), (5392, 61432), (7679, 43136), (8776, 37744), (9436, 35104), (10784, 30716), (15358, 21568), (17552, 18872)]