691330242

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1\times {\mathrm{577}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 1391306112

約数和(自身を除く): 699975870

約数列:

[1, 2, 3, 6, 397, 503, 577, 794, 1006, 1154, 1191, 1509, 1731, 2382, 3018, 3462, 199691, 229069, 290231, 399382, 458138, 580462, 599073, 687207, 870693, 1198146, 1374414, 1741386, 115221707, 230443414, 345665121, 691330242]

約数ペア:

[(1, 691330242), (2, 345665121), (3, 230443414), (6, 115221707), (397, 1741386), (503, 1374414), (577, 1198146), (794, 870693), (1006, 687207), (1154, 599073), (1191, 580462), (1509, 458138), (1731, 399382), (2382, 290231), (3018, 229069), (3462, 199691)]