866364

素因数分解:

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

素因数の和:146

約数の個数: 48

約数和(自身を含む): 2188032

約数和(自身を除く): 1321668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 73, 86, 92, 129, 138, 146, 172, 219, 258, 276, 292, 438, 516, 876, 989, 1679, 1978, 2967, 3139, 3358, 3956, 5037, 5934, 6278, 6716, 9417, 10074, 11868, 12556, 18834, 20148, 37668, 72197, 144394, 216591, 288788, 433182, 866364]

約数ペア:

[(1, 866364), (2, 433182), (3, 288788), (4, 216591), (6, 144394), (12, 72197), (23, 37668), (43, 20148), (46, 18834), (69, 12556), (73, 11868), (86, 10074), (92, 9417), (129, 6716), (138, 6278), (146, 5934), (172, 5037), (219, 3956), (258, 3358), (276, 3139), (292, 2967), (438, 1978), (516, 1679), (876, 989)]