6543443868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{306169}}^1$

素因数の和:306326

約数の個数: 48

約数和(自身を含む): 16562572320

約数和(自身を除く): 10019128452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 21372, 306169, 612338, 918507, 1224676, 1837014, 3674028, 3980197, 7960394, 11940591, 15920788, 23881182, 41945153, 47762364, 83890306, 125835459, 167780612, 251670918, 503341836, 545286989, 1090573978, 1635860967, 2181147956, 3271721934, 6543443868]

約数ペア:

[(1, 6543443868), (2, 3271721934), (3, 2181147956), (4, 1635860967), (6, 1090573978), (12, 545286989), (13, 503341836), (26, 251670918), (39, 167780612), (52, 125835459), (78, 83890306), (137, 47762364), (156, 41945153), (274, 23881182), (411, 15920788), (548, 11940591), (822, 7960394), (1644, 3980197), (1781, 3674028), (3562, 1837014), (5343, 1224676), (7124, 918507), (10686, 612338), (21372, 306169)]