1279871332

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{4561}}^1$

素因数の和:4700

約数の個数: 36

約数和(自身を含む): 2346574188

約数和(自身を除く): 1066702856

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 961, 1922, 2263, 3844, 4526, 4561, 9052, 9122, 18244, 70153, 140306, 141391, 280612, 282782, 332953, 565564, 665906, 1331812, 4383121, 8766242, 10321543, 17532484, 20643086, 41286172, 319967833, 639935666, 1279871332]

約数ペア:

[(1, 1279871332), (2, 639935666), (4, 319967833), (31, 41286172), (62, 20643086), (73, 17532484), (124, 10321543), (146, 8766242), (292, 4383121), (961, 1331812), (1922, 665906), (2263, 565564), (3844, 332953), (4526, 282782), (4561, 280612), (9052, 141391), (9122, 140306), (18244, 70153)]