256210592001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12856169}}^1$

素因数の和:12856265

約数の個数: 32

約数和(自身を含む): 426207747840

約数和(自身を除く): 169997155839

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 6643, 19929, 12856169, 38568507, 89993183, 167130197, 269979549, 501390591, 938500337, 1169911379, 2815501011, 3509734137, 6569502359, 12200504381, 19708507077, 36601513143, 85403530667, 256210592001]

約数ペア:

[(1, 256210592001), (3, 85403530667), (7, 36601513143), (13, 19708507077), (21, 12200504381), (39, 6569502359), (73, 3509734137), (91, 2815501011), (219, 1169911379), (273, 938500337), (511, 501390591), (949, 269979549), (1533, 167130197), (2847, 89993183), (6643, 38568507), (19929, 12856169)]