248443496

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 542330880

約数和(自身を除く): 293887384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 181, 193, 254, 362, 386, 508, 724, 772, 889, 1016, 1267, 1351, 1448, 1544, 1778, 2534, 2702, 3556, 5068, 5404, 7112, 10136, 10808, 22987, 24511, 34933, 45974, 49022, 69866, 91948, 98044, 139732, 160909, 171577, 183896, 196088, 244531, 279464, 321818, 343154, 489062, 643636, 686308, 978124, 1287272, 1372616, 1956248, 4436491, 8872982, 17745964, 31055437, 35491928, 62110874, 124221748, 248443496]

約数ペア:

[(1, 248443496), (2, 124221748), (4, 62110874), (7, 35491928), (8, 31055437), (14, 17745964), (28, 8872982), (56, 4436491), (127, 1956248), (181, 1372616), (193, 1287272), (254, 978124), (362, 686308), (386, 643636), (508, 489062), (724, 343154), (772, 321818), (889, 279464), (1016, 244531), (1267, 196088), (1351, 183896), (1448, 171577), (1544, 160909), (1778, 139732), (2534, 98044), (2702, 91948), (3556, 69866), (5068, 49022), (5404, 45974), (7112, 34933), (10136, 24511), (10808, 22987)]