255207936

素因数分解:

$2^9\times 3^1\times {\mathrm{166151}}^1$

素因数の和:166172

約数の個数: 40

約数和(自身を含む): 679893984

約数和(自身を除く): 424686048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 166151, 332302, 498453, 664604, 996906, 1329208, 1993812, 2658416, 3987624, 5316832, 7975248, 10633664, 15950496, 21267328, 31900992, 42534656, 63801984, 85069312, 127603968, 255207936]

約数ペア:

[(1, 255207936), (2, 127603968), (3, 85069312), (4, 63801984), (6, 42534656), (8, 31900992), (12, 21267328), (16, 15950496), (24, 10633664), (32, 7975248), (48, 5316832), (64, 3987624), (96, 2658416), (128, 1993812), (192, 1329208), (256, 996906), (384, 664604), (512, 498453), (768, 332302), (1536, 166151)]