352768

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 40

約数和(自身を含む): 773388

約数和(自身を除く): 420620

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 416, 424, 512, 689, 832, 848, 1378, 1664, 1696, 2756, 3328, 3392, 5512, 6656, 6784, 11024, 13568, 22048, 27136, 44096, 88192, 176384, 352768]

約数ペア:

[(1, 352768), (2, 176384), (4, 88192), (8, 44096), (13, 27136), (16, 22048), (26, 13568), (32, 11024), (52, 6784), (53, 6656), (64, 5512), (104, 3392), (106, 3328), (128, 2756), (208, 1696), (212, 1664), (256, 1378), (416, 848), (424, 832), (512, 689)]