226820984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 464497920

約数和(自身を除く): 237676936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 169, 254, 338, 508, 676, 1016, 1321, 1352, 1651, 2642, 3302, 5284, 6604, 10568, 13208, 17173, 21463, 34346, 42926, 68692, 85852, 137384, 167767, 171704, 223249, 335534, 446498, 671068, 892996, 1342136, 1785992, 2180971, 4361942, 8723884, 17447768, 28352623, 56705246, 113410492, 226820984]

約数ペア:

[(1, 226820984), (2, 113410492), (4, 56705246), (8, 28352623), (13, 17447768), (26, 8723884), (52, 4361942), (104, 2180971), (127, 1785992), (169, 1342136), (254, 892996), (338, 671068), (508, 446498), (676, 335534), (1016, 223249), (1321, 171704), (1352, 167767), (1651, 137384), (2642, 85852), (3302, 68692), (5284, 42926), (6604, 34346), (10568, 21463), (13208, 17173)]