406397916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31271}}^1$

素因数の和:31319

約数の個数: 54

約数和(自身を含む): 1084231512

約数和(自身を除く): 677833596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 31271, 62542, 93813, 125084, 187626, 281439, 375252, 562878, 594149, 1125756, 1188298, 1782447, 2376596, 3564894, 5347341, 7129788, 10694682, 11288831, 21389364, 22577662, 33866493, 45155324, 67732986, 101599479, 135465972, 203198958, 406397916]

約数ペア:

[(1, 406397916), (2, 203198958), (3, 135465972), (4, 101599479), (6, 67732986), (9, 45155324), (12, 33866493), (18, 22577662), (19, 21389364), (36, 11288831), (38, 10694682), (57, 7129788), (76, 5347341), (114, 3564894), (171, 2376596), (228, 1782447), (342, 1188298), (361, 1125756), (684, 594149), (722, 562878), (1083, 375252), (1444, 281439), (2166, 187626), (3249, 125084), (4332, 93813), (6498, 62542), (12996, 31271)]