489609344

素因数分解:

$2^7\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3019}}^1$

素因数の和:3221

約数の個数: 64

約数和(自身を含む): 1121265600

約数和(自身を除く): 631656256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 362, 448, 724, 896, 1267, 1448, 2534, 2896, 3019, 5068, 5792, 6038, 10136, 11584, 12076, 20272, 21133, 23168, 24152, 40544, 42266, 48304, 81088, 84532, 96608, 162176, 169064, 193216, 338128, 386432, 546439, 676256, 1092878, 1352512, 2185756, 2705024, 3825073, 4371512, 7650146, 8743024, 15300292, 17486048, 30600584, 34972096, 61201168, 69944192, 122402336, 244804672, 489609344]

約数ペア:

[(1, 489609344), (2, 244804672), (4, 122402336), (7, 69944192), (8, 61201168), (14, 34972096), (16, 30600584), (28, 17486048), (32, 15300292), (56, 8743024), (64, 7650146), (112, 4371512), (128, 3825073), (181, 2705024), (224, 2185756), (362, 1352512), (448, 1092878), (724, 676256), (896, 546439), (1267, 386432), (1448, 338128), (2534, 193216), (2896, 169064), (3019, 162176), (5068, 96608), (5792, 84532), (6038, 81088), (10136, 48304), (11584, 42266), (12076, 40544), (20272, 24152), (21133, 23168)]