289242572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{13729}}^1$

素因数の和:13985

約数の個数: 24

約数和(自身を含む): 530527200

約数和(自身を除く): 241284628

約数列:

[1, 2, 4, 23, 46, 92, 229, 458, 916, 5267, 10534, 13729, 21068, 27458, 54916, 315767, 631534, 1263068, 3143941, 6287882, 12575764, 72310643, 144621286, 289242572]

約数ペア:

[(1, 289242572), (2, 144621286), (4, 72310643), (23, 12575764), (46, 6287882), (92, 3143941), (229, 1263068), (458, 631534), (916, 315767), (5267, 54916), (10534, 27458), (13729, 21068)]