440147127147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3739}}^1\times {\mathrm{14869}}^1$

素因数の和:18660

約数の個数: 64

約数和(自身を含む): 747449472000

約数和(自身を除く): 307302344853

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 3739, 7917, 11217, 14869, 26173, 44607, 48607, 78519, 104083, 108431, 145821, 193297, 312249, 325293, 340249, 431201, 579891, 759017, 1020747, 1293603, 1353079, 1409603, 2277051, 3018407, 4059237, 4228809, 5605613, 9055221, 9867221, 16816839, 29601663, 39239291, 55595191, 117717873, 166785573, 389166337, 722737483, 1167499011, 1612260539, 2168212449, 4836781617, 5059162381, 11285823773, 15177487143, 20959387007, 33857471319, 62878161021, 146715709049, 440147127147]

約数ペア:

[(1, 440147127147), (3, 146715709049), (7, 62878161021), (13, 33857471319), (21, 20959387007), (29, 15177487143), (39, 11285823773), (87, 5059162381), (91, 4836781617), (203, 2168212449), (273, 1612260539), (377, 1167499011), (609, 722737483), (1131, 389166337), (2639, 166785573), (3739, 117717873), (7917, 55595191), (11217, 39239291), (14869, 29601663), (26173, 16816839), (44607, 9867221), (48607, 9055221), (78519, 5605613), (104083, 4228809), (108431, 4059237), (145821, 3018407), (193297, 2277051), (312249, 1409603), (325293, 1353079), (340249, 1293603), (431201, 1020747), (579891, 759017)]