289744572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{3299}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 729590400

約数和(自身を除く): 439845828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 563, 1126, 1689, 2252, 3299, 3378, 6598, 6756, 7319, 9897, 13196, 14638, 19794, 21957, 29276, 39588, 42887, 43914, 85774, 87828, 128661, 171548, 257322, 514644, 1857337, 3714674, 5572011, 7429348, 11144022, 22288044, 24145381, 48290762, 72436143, 96581524, 144872286, 289744572]

約数ペア:

[(1, 289744572), (2, 144872286), (3, 96581524), (4, 72436143), (6, 48290762), (12, 24145381), (13, 22288044), (26, 11144022), (39, 7429348), (52, 5572011), (78, 3714674), (156, 1857337), (563, 514644), (1126, 257322), (1689, 171548), (2252, 128661), (3299, 87828), (3378, 85774), (6598, 43914), (6756, 42887), (7319, 39588), (9897, 29276), (13196, 21957), (14638, 19794)]