789234642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 2136735744

約数和(自身を除く): 1347501102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 37, 42, 43, 62, 63, 74, 86, 93, 111, 126, 127, 129, 186, 217, 222, 254, 258, 259, 279, 301, 333, 381, 387, 434, 518, 558, 602, 651, 666, 762, 774, 777, 889, 903, 1143, 1147, 1302, 1333, 1554, 1591, 1778, 1806, 1953, 2286, 2294, 2331, 2666, 2667, 2709, 3182, 3441, 3906, 3937, 3999, 4662, 4699, 4773, 5334, 5418, 5461, 6882, 7874, 7998, 8001, 8029, 9331, 9398, 9546, 10323, 10922, 11137, 11811, 11997, 14097, 14319, 16002, 16058, 16383, 18662, 20646, 22274, 23622, 23994, 24087, 27559, 27993, 28194, 28638, 32766, 32893, 33411, 35433, 38227, 42291, 48174, 49149, 49321, 55118, 55986, 65786, 66822, 70866, 72261, 76454, 82677, 83979, 84582, 98298, 98642, 98679, 100233, 114681, 144522, 145669, 147963, 165354, 167958, 169291, 197358, 200466, 202057, 229362, 248031, 291338, 295926, 296037, 338582, 344043, 345247, 404114, 437007, 443889, 496062, 507873, 592074, 606171, 688086, 690494, 874014, 887778, 1015746, 1019683, 1035741, 1185037, 1212342, 1311021, 1414399, 1523619, 1818513, 2039366, 2071482, 2370074, 2622042, 2828798, 3047238, 3059049, 3107223, 3555111, 3637026, 4243197, 6118098, 6214446, 6263767, 7110222, 8486394, 9177147, 10665333, 12527534, 12729591, 18354294, 18791301, 21330666, 25459182, 37582602, 43846369, 56373903, 87692738, 112747806, 131539107, 263078214, 394617321, 789234642]

約数ペア:

[(1, 789234642), (2, 394617321), (3, 263078214), (6, 131539107), (7, 112747806), (9, 87692738), (14, 56373903), (18, 43846369), (21, 37582602), (31, 25459182), (37, 21330666), (42, 18791301), (43, 18354294), (62, 12729591), (63, 12527534), (74, 10665333), (86, 9177147), (93, 8486394), (111, 7110222), (126, 6263767), (127, 6214446), (129, 6118098), (186, 4243197), (217, 3637026), (222, 3555111), (254, 3107223), (258, 3059049), (259, 3047238), (279, 2828798), (301, 2622042), (333, 2370074), (381, 2071482), (387, 2039366), (434, 1818513), (518, 1523619), (558, 1414399), (602, 1311021), (651, 1212342), (666, 1185037), (762, 1035741), (774, 1019683), (777, 1015746), (889, 887778), (903, 874014), (1143, 690494), (1147, 688086), (1302, 606171), (1333, 592074), (1554, 507873), (1591, 496062), (1778, 443889), (1806, 437007), (1953, 404114), (2286, 345247), (2294, 344043), (2331, 338582), (2666, 296037), (2667, 295926), (2709, 291338), (3182, 248031), (3441, 229362), (3906, 202057), (3937, 200466), (3999, 197358), (4662, 169291), (4699, 167958), (4773, 165354), (5334, 147963), (5418, 145669), (5461, 144522), (6882, 114681), (7874, 100233), (7998, 98679), (8001, 98642), (8029, 98298), (9331, 84582), (9398, 83979), (9546, 82677), (10323, 76454), (10922, 72261), (11137, 70866), (11811, 66822), (11997, 65786), (14097, 55986), (14319, 55118), (16002, 49321), (16058, 49149), (16383, 48174), (18662, 42291), (20646, 38227), (22274, 35433), (23622, 33411), (23994, 32893), (24087, 32766), (27559, 28638), (27993, 28194)]