488656852

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 860631296

約数和(自身を除く): 371974444

約数列:

[1, 2, 4, 313, 607, 626, 643, 1214, 1252, 1286, 2428, 2572, 189991, 201259, 379982, 390301, 402518, 759964, 780602, 805036, 1561204, 122164213, 244328426, 488656852]

約数ペア:

[(1, 488656852), (2, 244328426), (4, 122164213), (313, 1561204), (607, 805036), (626, 780602), (643, 759964), (1214, 402518), (1252, 390301), (1286, 379982), (2428, 201259), (2572, 189991)]