557640738

素因数分解:

$2^1\times 3^2\times {\mathrm{6469}}^1\times {\mathrm{4789}}^1$

素因数の和:11266

約数の個数: 24

約数和(自身を含む): 1208660700

約数和(自身を除く): 651019962

約数列:

[1, 2, 3, 6, 9, 18, 4789, 6469, 9578, 12938, 14367, 19407, 28734, 38814, 43101, 58221, 86202, 116442, 30980041, 61960082, 92940123, 185880246, 278820369, 557640738]

約数ペア:

[(1, 557640738), (2, 278820369), (3, 185880246), (6, 92940123), (9, 61960082), (18, 30980041), (4789, 116442), (6469, 86202), (9578, 58221), (12938, 43101), (14367, 38814), (19407, 28734)]