278528

素因数分解:

$2^{14}\times {\mathrm{17}}^1$

素因数の和:45

約数の個数: 30

約数和(自身を含む): 589806

約数和(自身を除く): 311278

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 4096, 4352, 8192, 8704, 16384, 17408, 34816, 69632, 139264, 278528]

約数ペア:

[(1, 278528), (2, 139264), (4, 69632), (8, 34816), (16, 17408), (17, 16384), (32, 8704), (34, 8192), (64, 4352), (68, 4096), (128, 2176), (136, 2048), (256, 1088), (272, 1024), (512, 544)]