331325994

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1\times {\mathrm{1907}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 692375040

約数和(自身を除く): 361049046

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1259, 1907, 2518, 3777, 3814, 5721, 7554, 11442, 28957, 43861, 57914, 86871, 87722, 131583, 173742, 263166, 2400913, 4801826, 7202739, 14405478, 55220999, 110441998, 165662997, 331325994]

約数ペア:

[(1, 331325994), (2, 165662997), (3, 110441998), (6, 55220999), (23, 14405478), (46, 7202739), (69, 4801826), (138, 2400913), (1259, 263166), (1907, 173742), (2518, 131583), (3777, 87722), (3814, 86871), (5721, 57914), (7554, 43861), (11442, 28957)]