729999992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{2903}}^1$

素因数の和:3012

約数の個数: 48

約数和(自身を含む): 1484263440

約数和(自身を除く): 754263448

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 1849, 2903, 2924, 3698, 5806, 5848, 7396, 11612, 14792, 23224, 31433, 49351, 62866, 98702, 124829, 125732, 197404, 249658, 251464, 394808, 499316, 998632, 2122093, 4244186, 5367647, 8488372, 10735294, 16976744, 21470588, 42941176, 91249999, 182499998, 364999996, 729999992]

約数ペア:

[(1, 729999992), (2, 364999996), (4, 182499998), (8, 91249999), (17, 42941176), (34, 21470588), (43, 16976744), (68, 10735294), (86, 8488372), (136, 5367647), (172, 4244186), (344, 2122093), (731, 998632), (1462, 499316), (1849, 394808), (2903, 251464), (2924, 249658), (3698, 197404), (5806, 125732), (5848, 124829), (7396, 98702), (11612, 62866), (14792, 49351), (23224, 31433)]