289796096

素因数分解:

$2^{12}\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:672

約数の個数: 52

約数和(自身を含む): 584837400

約数和(自身を除く): 295041304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 509, 512, 556, 1018, 1024, 1112, 2036, 2048, 2224, 4072, 4096, 4448, 8144, 8896, 16288, 17792, 32576, 35584, 65152, 70751, 71168, 130304, 141502, 142336, 260608, 283004, 284672, 521216, 566008, 569344, 1042432, 1132016, 2084864, 2264032, 4528064, 9056128, 18112256, 36224512, 72449024, 144898048, 289796096]

約数ペア:

[(1, 289796096), (2, 144898048), (4, 72449024), (8, 36224512), (16, 18112256), (32, 9056128), (64, 4528064), (128, 2264032), (139, 2084864), (256, 1132016), (278, 1042432), (509, 569344), (512, 566008), (556, 521216), (1018, 284672), (1024, 283004), (1112, 260608), (2036, 142336), (2048, 141502), (2224, 130304), (4072, 71168), (4096, 70751), (4448, 65152), (8144, 35584), (8896, 32576), (16288, 17792)]