1293312

素因数分解:

$2^{10}\times 3^1\times {\mathrm{421}}^1$

素因数の和:444

約数の個数: 44

約数和(自身を含む): 3455336

約数和(自身を除く): 2162024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 421, 512, 768, 842, 1024, 1263, 1536, 1684, 2526, 3072, 3368, 5052, 6736, 10104, 13472, 20208, 26944, 40416, 53888, 80832, 107776, 161664, 215552, 323328, 431104, 646656, 1293312]

約数ペア:

[(1, 1293312), (2, 646656), (3, 431104), (4, 323328), (6, 215552), (8, 161664), (12, 107776), (16, 80832), (24, 53888), (32, 40416), (48, 26944), (64, 20208), (96, 13472), (128, 10104), (192, 6736), (256, 5052), (384, 3368), (421, 3072), (512, 2526), (768, 1684), (842, 1536), (1024, 1263)]