312141786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{205627}}^1$

素因数の和:205666

約数の個数: 32

約数和(自身を含む): 710650368

約数和(自身を除く): 398508582

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 205627, 411254, 616881, 1233762, 2261897, 4523794, 4729421, 6785691, 9458842, 13571382, 14188263, 28376526, 52023631, 104047262, 156070893, 312141786]

約数ペア:

[(1, 312141786), (2, 156070893), (3, 104047262), (6, 52023631), (11, 28376526), (22, 14188263), (23, 13571382), (33, 9458842), (46, 6785691), (66, 4729421), (69, 4523794), (138, 2261897), (253, 1233762), (506, 616881), (759, 411254), (1518, 205627)]