242848256

素因数分解:

$2^9\times 7^1\times {\mathrm{67759}}^1$

素因数の和:67784

約数の個数: 40

約数和(自身を含む): 554547840

約数和(自身を除く): 311699584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 67759, 135518, 271036, 474313, 542072, 948626, 1084144, 1897252, 2168288, 3794504, 4336576, 7589008, 8673152, 15178016, 17346304, 30356032, 34692608, 60712064, 121424128, 242848256]

約数ペア:

[(1, 242848256), (2, 121424128), (4, 60712064), (7, 34692608), (8, 30356032), (14, 17346304), (16, 15178016), (28, 8673152), (32, 7589008), (56, 4336576), (64, 3794504), (112, 2168288), (128, 1897252), (224, 1084144), (256, 948626), (448, 542072), (512, 474313), (896, 271036), (1792, 135518), (3584, 67759)]