327271168

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 751456160

約数和(自身を除く): 424184992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 362, 448, 724, 896, 1009, 1267, 1448, 1792, 2018, 2534, 2896, 4036, 5068, 5792, 7063, 8072, 10136, 11584, 14126, 16144, 20272, 23168, 28252, 32288, 40544, 46336, 56504, 64576, 81088, 113008, 129152, 162176, 182629, 226016, 258304, 324352, 365258, 452032, 730516, 904064, 1278403, 1461032, 1808128, 2556806, 2922064, 5113612, 5844128, 10227224, 11688256, 20454448, 23376512, 40908896, 46753024, 81817792, 163635584, 327271168]

約数ペア:

[(1, 327271168), (2, 163635584), (4, 81817792), (7, 46753024), (8, 40908896), (14, 23376512), (16, 20454448), (28, 11688256), (32, 10227224), (56, 5844128), (64, 5113612), (112, 2922064), (128, 2556806), (181, 1808128), (224, 1461032), (256, 1278403), (362, 904064), (448, 730516), (724, 452032), (896, 365258), (1009, 324352), (1267, 258304), (1448, 226016), (1792, 182629), (2018, 162176), (2534, 129152), (2896, 113008), (4036, 81088), (5068, 64576), (5792, 56504), (7063, 46336), (8072, 40544), (10136, 32288), (11584, 28252), (14126, 23168), (16144, 20272)]