561702726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{33809}}^1$

素因数の和:33901

約数の個数: 48

約数和(自身を含む): 1329138720

約数和(自身を除く): 767435994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 33809, 67618, 101427, 202854, 304281, 439517, 608562, 879034, 1318551, 2400439, 2637102, 3955653, 4800878, 7201317, 7911306, 14402634, 21603951, 31205707, 43207902, 62411414, 93617121, 187234242, 280851363, 561702726]

約数ペア:

[(1, 561702726), (2, 280851363), (3, 187234242), (6, 93617121), (9, 62411414), (13, 43207902), (18, 31205707), (26, 21603951), (39, 14402634), (71, 7911306), (78, 7201317), (117, 4800878), (142, 3955653), (213, 2637102), (234, 2400439), (426, 1318551), (639, 879034), (923, 608562), (1278, 439517), (1846, 304281), (2769, 202854), (5538, 101427), (8307, 67618), (16614, 33809)]