287725572

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{70729}}^1$

素因数の和:70852

約数の個数: 36

約数和(自身を含む): 733753020

約数和(自身を除く): 446027448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 70729, 141458, 212187, 282916, 424374, 636561, 848748, 1273122, 2546244, 7992377, 15984754, 23977131, 31969508, 47954262, 71931393, 95908524, 143862786, 287725572]

約数ペア:

[(1, 287725572), (2, 143862786), (3, 95908524), (4, 71931393), (6, 47954262), (9, 31969508), (12, 23977131), (18, 15984754), (36, 7992377), (113, 2546244), (226, 1273122), (339, 848748), (452, 636561), (678, 424374), (1017, 282916), (1356, 212187), (2034, 141458), (4068, 70729)]