251512832

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 507386880

約数和(自身を除く): 255874048

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 967, 1016, 1024, 1934, 2032, 2048, 3868, 4064, 7736, 8128, 15472, 16256, 30944, 32512, 61888, 65024, 122809, 123776, 130048, 245618, 247552, 260096, 491236, 495104, 982472, 990208, 1964944, 1980416, 3929888, 7859776, 15719552, 31439104, 62878208, 125756416, 251512832]

約数ペア:

[(1, 251512832), (2, 125756416), (4, 62878208), (8, 31439104), (16, 15719552), (32, 7859776), (64, 3929888), (127, 1980416), (128, 1964944), (254, 990208), (256, 982472), (508, 495104), (512, 491236), (967, 260096), (1016, 247552), (1024, 245618), (1934, 130048), (2032, 123776), (2048, 122809), (3868, 65024), (4064, 61888), (7736, 32512), (8128, 30944), (15472, 16256)]