1268592003

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 2368880640

約数和(自身を除く): 1100288637

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 67, 71, 83, 119, 153, 189, 201, 213, 249, 357, 459, 469, 497, 581, 603, 639, 747, 1071, 1139, 1207, 1407, 1411, 1491, 1743, 1809, 1917, 2241, 3213, 3417, 3621, 4221, 4233, 4473, 4757, 5229, 5561, 5893, 7973, 8449, 9877, 10251, 10863, 12663, 12699, 13419, 14271, 15687, 16683, 17679, 23919, 25347, 29631, 30753, 32589, 33299, 38097, 38927, 41251, 42813, 50049, 53037, 71757, 76041, 80869, 88893, 94537, 99897, 100181, 116781, 123753, 128439, 150147, 159111, 215271, 228123, 242607, 266679, 283611, 299691, 300543, 350343, 371259, 394831, 566083, 661759, 701267, 727821, 850833, 899073, 901629, 1051029, 1113777, 1184493, 1698249, 1985277, 2103801, 2183463, 2552499, 2704887, 2763817, 3553479, 5094747, 5955831, 6311403, 6712127, 8291451, 10660437, 15284241, 17867493, 18934209, 20136381, 24874353, 46984889, 60409143, 74623059, 140954667, 181227429, 422864001, 1268592003]

約数ペア:

[(1, 1268592003), (3, 422864001), (7, 181227429), (9, 140954667), (17, 74623059), (21, 60409143), (27, 46984889), (51, 24874353), (63, 20136381), (67, 18934209), (71, 17867493), (83, 15284241), (119, 10660437), (153, 8291451), (189, 6712127), (201, 6311403), (213, 5955831), (249, 5094747), (357, 3553479), (459, 2763817), (469, 2704887), (497, 2552499), (581, 2183463), (603, 2103801), (639, 1985277), (747, 1698249), (1071, 1184493), (1139, 1113777), (1207, 1051029), (1407, 901629), (1411, 899073), (1491, 850833), (1743, 727821), (1809, 701267), (1917, 661759), (2241, 566083), (3213, 394831), (3417, 371259), (3621, 350343), (4221, 300543), (4233, 299691), (4473, 283611), (4757, 266679), (5229, 242607), (5561, 228123), (5893, 215271), (7973, 159111), (8449, 150147), (9877, 128439), (10251, 123753), (10863, 116781), (12663, 100181), (12699, 99897), (13419, 94537), (14271, 88893), (15687, 80869), (16683, 76041), (17679, 71757), (23919, 53037), (25347, 50049), (29631, 42813), (30753, 41251), (32589, 38927), (33299, 38097)]