289933312

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{7451}}^1$

素因数の和:7492

約数の個数: 48

約数和(自身を含む): 610318800

約数和(自身を除く): 320385488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 7451, 9728, 14902, 19456, 29804, 38912, 59608, 119216, 141569, 238432, 283138, 476864, 566276, 953728, 1132552, 1907456, 2265104, 3814912, 4530208, 7629824, 9060416, 15259648, 18120832, 36241664, 72483328, 144966656, 289933312]

約数ペア:

[(1, 289933312), (2, 144966656), (4, 72483328), (8, 36241664), (16, 18120832), (19, 15259648), (32, 9060416), (38, 7629824), (64, 4530208), (76, 3814912), (128, 2265104), (152, 1907456), (256, 1132552), (304, 953728), (512, 566276), (608, 476864), (1024, 283138), (1216, 238432), (2048, 141569), (2432, 119216), (4864, 59608), (7451, 38912), (9728, 29804), (14902, 19456)]