287164296

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{8123}}^1$

素因数の和:8626

約数の個数: 48

約数和(自身を含む): 779416560

約数和(自身を除く): 492252264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 8123, 8838, 11784, 16246, 17676, 24369, 32492, 35352, 48738, 64984, 73107, 97476, 146214, 194952, 292428, 584856, 3988393, 7976786, 11965179, 15953572, 23930358, 31907144, 35895537, 47860716, 71791074, 95721432, 143582148, 287164296]

約数ペア:

[(1, 287164296), (2, 143582148), (3, 95721432), (4, 71791074), (6, 47860716), (8, 35895537), (9, 31907144), (12, 23930358), (18, 15953572), (24, 11965179), (36, 7976786), (72, 3988393), (491, 584856), (982, 292428), (1473, 194952), (1964, 146214), (2946, 97476), (3928, 73107), (4419, 64984), (5892, 48738), (8123, 35352), (8838, 32492), (11784, 24369), (16246, 17676)]