345905144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{255847}}^1$

素因数の和:255879

約数の個数: 24

約数和(自身を含む): 702302760

約数和(自身を除く): 356397616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 255847, 511694, 1023388, 2046776, 3326011, 6652022, 13304044, 26608088, 43238143, 86476286, 172952572, 345905144]

約数ペア:

[(1, 345905144), (2, 172952572), (4, 86476286), (8, 43238143), (13, 26608088), (26, 13304044), (52, 6652022), (104, 3326011), (169, 2046776), (338, 1023388), (676, 511694), (1352, 255847)]