1299546

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 3047616

約数和(自身を除く): 1748070

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 73, 86, 129, 138, 146, 207, 219, 258, 387, 414, 438, 657, 774, 989, 1314, 1679, 1978, 2967, 3139, 3358, 5037, 5934, 6278, 8901, 9417, 10074, 15111, 17802, 18834, 28251, 30222, 56502, 72197, 144394, 216591, 433182, 649773, 1299546]

約数ペア:

[(1, 1299546), (2, 649773), (3, 433182), (6, 216591), (9, 144394), (18, 72197), (23, 56502), (43, 30222), (46, 28251), (69, 18834), (73, 17802), (86, 15111), (129, 10074), (138, 9417), (146, 8901), (207, 6278), (219, 5934), (258, 5037), (387, 3358), (414, 3139), (438, 2967), (657, 1978), (774, 1679), (989, 1314)]