480313438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{929}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 800305920

約数和(自身を除く): 319992482

約数列:

[1, 2, 11, 22, 71, 142, 331, 662, 781, 929, 1562, 1858, 3641, 7282, 10219, 20438, 23501, 47002, 65959, 131918, 258511, 307499, 517022, 614998, 725549, 1451098, 3382489, 6764978, 21832429, 43664858, 240156719, 480313438]

約数ペア:

[(1, 480313438), (2, 240156719), (11, 43664858), (22, 21832429), (71, 6764978), (142, 3382489), (331, 1451098), (662, 725549), (781, 614998), (929, 517022), (1562, 307499), (1858, 258511), (3641, 131918), (7282, 65959), (10219, 47002), (20438, 23501)]