293499904

素因数分解:

$2^{10}\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1110

約数の個数: 44

約数和(自身を含む): 588946464

約数和(自身を除く): 295446560

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 443, 512, 647, 886, 1024, 1294, 1772, 2588, 3544, 5176, 7088, 10352, 14176, 20704, 28352, 41408, 56704, 82816, 113408, 165632, 226816, 286621, 331264, 453632, 573242, 662528, 1146484, 2292968, 4585936, 9171872, 18343744, 36687488, 73374976, 146749952, 293499904]

約数ペア:

[(1, 293499904), (2, 146749952), (4, 73374976), (8, 36687488), (16, 18343744), (32, 9171872), (64, 4585936), (128, 2292968), (256, 1146484), (443, 662528), (512, 573242), (647, 453632), (886, 331264), (1024, 286621), (1294, 226816), (1772, 165632), (2588, 113408), (3544, 82816), (5176, 56704), (7088, 41408), (10352, 28352), (14176, 20704)]