340905462

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1999}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 699072000

約数和(自身を除く): 358166538

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 661, 1322, 1983, 1999, 3966, 3998, 5997, 11994, 28423, 56846, 85269, 85957, 170538, 171914, 257871, 515742, 1321339, 2642678, 3964017, 7928034, 56817577, 113635154, 170452731, 340905462]

約数ペア:

[(1, 340905462), (2, 170452731), (3, 113635154), (6, 56817577), (43, 7928034), (86, 3964017), (129, 2642678), (258, 1321339), (661, 515742), (1322, 257871), (1983, 171914), (1999, 170538), (3966, 85957), (3998, 85269), (5997, 56846), (11994, 28423)]