256353534

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{52553}}^1$

素因数の和:52832

約数の個数: 24

約数和(自身を含む): 557492832

約数和(自身を除く): 301139298

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 52553, 105106, 157659, 315318, 472977, 945954, 14241863, 28483726, 42725589, 85451178, 128176767, 256353534]

約数ペア:

[(1, 256353534), (2, 128176767), (3, 85451178), (6, 42725589), (9, 28483726), (18, 14241863), (271, 945954), (542, 472977), (813, 315318), (1626, 157659), (2439, 105106), (4878, 52553)]