240704282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30757}}^1$

素因数の和:30822

約数の個数: 32

約数和(自身を含む): 454726272

約数和(自身を除く): 214021990

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 30757, 61514, 215299, 399841, 430598, 799682, 1322551, 2645102, 2798887, 5597774, 9257857, 17193163, 18515714, 34386326, 120352141, 240704282]

約数ペア:

[(1, 240704282), (2, 120352141), (7, 34386326), (13, 18515714), (14, 17193163), (26, 9257857), (43, 5597774), (86, 2798887), (91, 2645102), (182, 1322551), (301, 799682), (559, 430598), (602, 399841), (1118, 215299), (3913, 61514), (7826, 30757)]