269216636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{120401}}^1$

素因数の和:120461

約数の個数: 24

約数和(自身を含む): 519173424

約数和(自身を除く): 249956788

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 120401, 240802, 481604, 1565213, 3130426, 5177243, 6260852, 10354486, 20708972, 67304159, 134608318, 269216636]

約数ペア:

[(1, 269216636), (2, 134608318), (4, 67304159), (13, 20708972), (26, 10354486), (43, 6260852), (52, 5177243), (86, 3130426), (172, 1565213), (559, 481604), (1118, 240802), (2236, 120401)]