809313148

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{11393}}^1$

素因数の和:11506

約数の個数: 48

約数和(自身を含む): 1684488960

約数和(自身を除く): 875175812

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 413, 602, 826, 1204, 1652, 2537, 5074, 10148, 11393, 17759, 22786, 35518, 45572, 71036, 79751, 159502, 319004, 489899, 672187, 979798, 1344374, 1959596, 2688748, 3429293, 4705309, 6858586, 9410618, 13717172, 18821236, 28904041, 57808082, 115616164, 202328287, 404656574, 809313148]

約数ペア:

[(1, 809313148), (2, 404656574), (4, 202328287), (7, 115616164), (14, 57808082), (28, 28904041), (43, 18821236), (59, 13717172), (86, 9410618), (118, 6858586), (172, 4705309), (236, 3429293), (301, 2688748), (413, 1959596), (602, 1344374), (826, 979798), (1204, 672187), (1652, 489899), (2537, 319004), (5074, 159502), (10148, 79751), (11393, 71036), (17759, 45572), (22786, 35518)]