242989832

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1021}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 463579200

約数和(自身を除く): 220589368

約数列:

[1, 2, 4, 8, 71, 142, 284, 419, 568, 838, 1021, 1676, 2042, 3352, 4084, 8168, 29749, 59498, 72491, 118996, 144982, 237992, 289964, 427799, 579928, 855598, 1711196, 3422392, 30373729, 60747458, 121494916, 242989832]

約数ペア:

[(1, 242989832), (2, 121494916), (4, 60747458), (8, 30373729), (71, 3422392), (142, 1711196), (284, 855598), (419, 579928), (568, 427799), (838, 289964), (1021, 237992), (1676, 144982), (2042, 118996), (3352, 72491), (4084, 59498), (8168, 29749)]