1328253949438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1\times {\mathrm{27077}}^1$

素因数の和:27809

約数の個数: 64

約数和(自身を含む): 2274552000000

約数和(自身を除く): 946298050562

約数列:

[1, 2, 13, 19, 26, 38, 199, 247, 398, 494, 499, 998, 2587, 3781, 5174, 6487, 7562, 9481, 12974, 18962, 27077, 49153, 54154, 98306, 99301, 123253, 198602, 246506, 352001, 514463, 704002, 1028926, 1290913, 1886719, 2581826, 3773438, 5388323, 6688019, 10776646, 13376038, 13511423, 24527347, 27022846, 49054694, 70048199, 102378137, 140096398, 175648499, 204756274, 256717037, 351296998, 513434074, 1330915781, 2661831562, 2688773177, 3337321481, 5377546354, 6674642962, 34954051301, 51086690363, 69908102602, 102173380726, 664126974719, 1328253949438]

約数ペア:

[(1, 1328253949438), (2, 664126974719), (13, 102173380726), (19, 69908102602), (26, 51086690363), (38, 34954051301), (199, 6674642962), (247, 5377546354), (398, 3337321481), (494, 2688773177), (499, 2661831562), (998, 1330915781), (2587, 513434074), (3781, 351296998), (5174, 256717037), (6487, 204756274), (7562, 175648499), (9481, 140096398), (12974, 102378137), (18962, 70048199), (27077, 49054694), (49153, 27022846), (54154, 24527347), (98306, 13511423), (99301, 13376038), (123253, 10776646), (198602, 6688019), (246506, 5388323), (352001, 3773438), (514463, 2581826), (704002, 1886719), (1028926, 1290913)]