238470678

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{323131}}^1$

素因数の和:323180

約数の個数: 24

約数和(自身を含む): 529290216

約数和(自身を除く): 290819538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 323131, 646262, 969393, 1938786, 2908179, 5816358, 13248371, 26496742, 39745113, 79490226, 119235339, 238470678]

約数ペア:

[(1, 238470678), (2, 119235339), (3, 79490226), (6, 39745113), (9, 26496742), (18, 13248371), (41, 5816358), (82, 2908179), (123, 1938786), (246, 969393), (369, 646262), (738, 323131)]