268227584

素因数分解:

$2^{10}\times {\mathrm{163}}^1\times {\mathrm{1607}}^1$

素因数の和:1790

約数の個数: 44

約数和(自身を含む): 539818464

約数和(自身を除く): 271590880

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 512, 652, 1024, 1304, 1607, 2608, 3214, 5216, 6428, 10432, 12856, 20864, 25712, 41728, 51424, 83456, 102848, 166912, 205696, 261941, 411392, 523882, 822784, 1047764, 1645568, 2095528, 4191056, 8382112, 16764224, 33528448, 67056896, 134113792, 268227584]

約数ペア:

[(1, 268227584), (2, 134113792), (4, 67056896), (8, 33528448), (16, 16764224), (32, 8382112), (64, 4191056), (128, 2095528), (163, 1645568), (256, 1047764), (326, 822784), (512, 523882), (652, 411392), (1024, 261941), (1304, 205696), (1607, 166912), (2608, 102848), (3214, 83456), (5216, 51424), (6428, 41728), (10432, 25712), (12856, 20864)]