408059508

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 996051168

約数和(自身を除く): 587991660

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 347, 516, 636, 694, 1041, 1388, 1849, 2082, 2279, 3698, 4164, 4558, 5547, 6837, 7396, 9116, 11094, 13674, 14921, 18391, 22188, 27348, 29842, 36782, 44763, 55173, 59684, 73564, 89526, 97997, 110346, 179052, 195994, 220692, 293991, 391988, 587982, 641603, 790813, 1175964, 1283206, 1581626, 1924809, 2372439, 2566412, 3163252, 3849618, 4744878, 7699236, 9489756, 34004959, 68009918, 102014877, 136019836, 204029754, 408059508]

約数ペア:

[(1, 408059508), (2, 204029754), (3, 136019836), (4, 102014877), (6, 68009918), (12, 34004959), (43, 9489756), (53, 7699236), (86, 4744878), (106, 3849618), (129, 3163252), (159, 2566412), (172, 2372439), (212, 1924809), (258, 1581626), (318, 1283206), (347, 1175964), (516, 790813), (636, 641603), (694, 587982), (1041, 391988), (1388, 293991), (1849, 220692), (2082, 195994), (2279, 179052), (3698, 110346), (4164, 97997), (4558, 89526), (5547, 73564), (6837, 59684), (7396, 55173), (9116, 44763), (11094, 36782), (13674, 29842), (14921, 27348), (18391, 22188)]