319488

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1$

素因数の和:42

約数の個数: 56

約数和(自身を含む): 917448

約数和(自身を除く): 597960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1664, 2048, 2496, 3072, 3328, 4096, 4992, 6144, 6656, 8192, 9984, 12288, 13312, 19968, 24576, 26624, 39936, 53248, 79872, 106496, 159744, 319488]

約数ペア:

[(1, 319488), (2, 159744), (3, 106496), (4, 79872), (6, 53248), (8, 39936), (12, 26624), (13, 24576), (16, 19968), (24, 13312), (26, 12288), (32, 9984), (39, 8192), (48, 6656), (52, 6144), (64, 4992), (78, 4096), (96, 3328), (104, 3072), (128, 2496), (156, 2048), (192, 1664), (208, 1536), (256, 1248), (312, 1024), (384, 832), (416, 768), (512, 624)]