971264

素因数分解:

$2^9\times 7^1\times {\mathrm{271}}^1$

素因数の和:296

約数の個数: 40

約数和(自身を含む): 2226048

約数和(自身を除く): 1254784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 271, 448, 512, 542, 896, 1084, 1792, 1897, 2168, 3584, 3794, 4336, 7588, 8672, 15176, 17344, 30352, 34688, 60704, 69376, 121408, 138752, 242816, 485632, 971264]

約数ペア:

[(1, 971264), (2, 485632), (4, 242816), (7, 138752), (8, 121408), (14, 69376), (16, 60704), (28, 34688), (32, 30352), (56, 17344), (64, 15176), (112, 8672), (128, 7588), (224, 4336), (256, 3794), (271, 3584), (448, 2168), (512, 1897), (542, 1792), (896, 1084)]