1208257414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 2281910400

約数和(自身を除く): 1073652986

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 97, 178, 182, 194, 623, 679, 769, 1157, 1246, 1261, 1358, 1538, 2314, 2522, 5383, 8099, 8633, 8827, 9997, 10766, 16198, 17266, 17654, 19994, 60431, 68441, 69979, 74593, 112229, 120862, 136882, 139958, 149186, 224458, 479087, 522151, 785603, 889733, 958174, 969709, 1044302, 1571206, 1779466, 1939418, 6228131, 6638777, 6787963, 12456262, 13277554, 13575926, 46471439, 86304101, 92942878, 172608202, 604128707, 1208257414]

約数ペア:

[(1, 1208257414), (2, 604128707), (7, 172608202), (13, 92942878), (14, 86304101), (26, 46471439), (89, 13575926), (91, 13277554), (97, 12456262), (178, 6787963), (182, 6638777), (194, 6228131), (623, 1939418), (679, 1779466), (769, 1571206), (1157, 1044302), (1246, 969709), (1261, 958174), (1358, 889733), (1538, 785603), (2314, 522151), (2522, 479087), (5383, 224458), (8099, 149186), (8633, 139958), (8827, 136882), (9997, 120862), (10766, 112229), (16198, 74593), (17266, 69979), (17654, 68441), (19994, 60431)]