827321856

素因数分解:

$2^9\times 3^1\times {\mathrm{538621}}^1$

素因数の和:538642

約数の個数: 40

約数和(自身を含む): 2204041224

約数和(自身を除く): 1376719368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 538621, 1077242, 1615863, 2154484, 3231726, 4308968, 6463452, 8617936, 12926904, 17235872, 25853808, 34471744, 51707616, 68943488, 103415232, 137886976, 206830464, 275773952, 413660928, 827321856]

約数ペア:

[(1, 827321856), (2, 413660928), (3, 275773952), (4, 206830464), (6, 137886976), (8, 103415232), (12, 68943488), (16, 51707616), (24, 34471744), (32, 25853808), (48, 17235872), (64, 12926904), (96, 8617936), (128, 6463452), (192, 4308968), (256, 3231726), (384, 2154484), (512, 1615863), (768, 1077242), (1536, 538621)]