255724224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{190271}}^1$

素因数の和:190293

約数の個数: 56

約数和(自身を含む): 773265408

約数和(自身を除く): 517541184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 190271, 380542, 570813, 761084, 1141626, 1331897, 1522168, 2283252, 2663794, 3044336, 3995691, 4566504, 5327588, 6088672, 7991382, 9133008, 10655176, 12177344, 15982764, 18266016, 21310352, 31965528, 36532032, 42620704, 63931056, 85241408, 127862112, 255724224]

約数ペア:

[(1, 255724224), (2, 127862112), (3, 85241408), (4, 63931056), (6, 42620704), (7, 36532032), (8, 31965528), (12, 21310352), (14, 18266016), (16, 15982764), (21, 12177344), (24, 10655176), (28, 9133008), (32, 7991382), (42, 6088672), (48, 5327588), (56, 4566504), (64, 3995691), (84, 3044336), (96, 2663794), (112, 2283252), (168, 1522168), (192, 1331897), (224, 1141626), (336, 761084), (448, 570813), (672, 380542), (1344, 190271)]