256201284

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{188939}}^1$

素因数の和:189059

約数の個数: 24

約数和(自身を含む): 603096480

約数和(自身を除く): 346895196

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 188939, 377878, 566817, 755756, 1133634, 2267268, 21350107, 42700214, 64050321, 85400428, 128100642, 256201284]

約数ペア:

[(1, 256201284), (2, 128100642), (3, 85400428), (4, 64050321), (6, 42700214), (12, 21350107), (113, 2267268), (226, 1133634), (339, 755756), (452, 566817), (678, 377878), (1356, 188939)]