408967324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5441}}^1$

素因数の和:5530

約数の個数: 48

約数和(自身を含む): 804545280

約数和(自身を除く): 395577956

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 437, 817, 874, 989, 1634, 1748, 1978, 3268, 3956, 5441, 10882, 18791, 21764, 37582, 75164, 103379, 125143, 206758, 233963, 250286, 413516, 467926, 500572, 935852, 2377717, 4445297, 4755434, 5381149, 8890594, 9510868, 10762298, 17781188, 21524596, 102241831, 204483662, 408967324]

約数ペア:

[(1, 408967324), (2, 204483662), (4, 102241831), (19, 21524596), (23, 17781188), (38, 10762298), (43, 9510868), (46, 8890594), (76, 5381149), (86, 4755434), (92, 4445297), (172, 2377717), (437, 935852), (817, 500572), (874, 467926), (989, 413516), (1634, 250286), (1748, 233963), (1978, 206758), (3268, 125143), (3956, 103379), (5441, 75164), (10882, 37582), (18791, 21764)]