290816

素因数分解:

$2^{12}\times {\mathrm{71}}^1$

素因数の和:95

約数の個数: 26

約数和(自身を含む): 589752

約数和(自身を除く): 298936

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2048, 2272, 4096, 4544, 9088, 18176, 36352, 72704, 145408, 290816]

約数ペア:

[(1, 290816), (2, 145408), (4, 72704), (8, 36352), (16, 18176), (32, 9088), (64, 4544), (71, 4096), (128, 2272), (142, 2048), (256, 1136), (284, 1024), (512, 568)]