1253711268

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{809891}}^1$

素因数の和:809944

約数の個数: 36

約数和(自身を含む): 3242807568

約数和(自身を除く): 1989096300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 809891, 1619782, 2429673, 3239564, 4859346, 7289019, 9718692, 14578038, 29156076, 34825313, 69650626, 104475939, 139301252, 208951878, 313427817, 417903756, 626855634, 1253711268]

約数ペア:

[(1, 1253711268), (2, 626855634), (3, 417903756), (4, 313427817), (6, 208951878), (9, 139301252), (12, 104475939), (18, 69650626), (36, 34825313), (43, 29156076), (86, 14578038), (129, 9718692), (172, 7289019), (258, 4859346), (387, 3239564), (516, 2429673), (774, 1619782), (1548, 809891)]