404216512

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20983}}^1$

素因数の和:21045

約数の個数: 56

約数和(自身を含む): 938068736

約数和(自身を除く): 533852224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 19264, 20983, 41966, 83932, 146881, 167864, 293762, 335728, 587524, 671456, 902269, 1175048, 1342912, 1804538, 2350096, 3609076, 4700192, 6315883, 7218152, 9400384, 12631766, 14436304, 25263532, 28872608, 50527064, 57745216, 101054128, 202108256, 404216512]

約数ペア:

[(1, 404216512), (2, 202108256), (4, 101054128), (7, 57745216), (8, 50527064), (14, 28872608), (16, 25263532), (28, 14436304), (32, 12631766), (43, 9400384), (56, 7218152), (64, 6315883), (86, 4700192), (112, 3609076), (172, 2350096), (224, 1804538), (301, 1342912), (344, 1175048), (448, 902269), (602, 671456), (688, 587524), (1204, 335728), (1376, 293762), (2408, 167864), (2752, 146881), (4816, 83932), (9632, 41966), (19264, 20983)]