1689002016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 4978713600

約数和(自身を除く): 3289711584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 149, 156, 186, 208, 248, 293, 298, 312, 372, 403, 416, 447, 496, 586, 596, 624, 744, 806, 879, 894, 992, 1172, 1192, 1209, 1248, 1488, 1612, 1758, 1788, 1937, 2344, 2384, 2418, 2976, 3224, 3516, 3576, 3809, 3874, 4619, 4688, 4768, 4836, 5811, 6448, 7032, 7152, 7618, 7748, 9083, 9238, 9376, 9672, 11427, 11622, 12896, 13857, 14064, 14304, 15236, 15496, 18166, 18476, 19344, 22854, 23244, 27249, 27714, 28128, 30472, 30992, 36332, 36952, 38688, 43657, 45708, 46488, 54498, 55428, 60047, 60944, 61984, 72664, 73904, 87314, 91416, 92976, 108996, 110856, 118079, 120094, 121888, 130971, 145328, 147808, 174628, 180141, 182832, 185952, 217992, 221712, 236158, 240188, 261942, 290656, 349256, 354237, 360282, 365664, 435984, 443424, 472316, 480376, 523884, 567541, 698512, 708474, 720564, 871968, 944632, 960752, 1047768, 1135082, 1353367, 1397024, 1416948, 1441128, 1702623, 1889264, 1921504, 2095536, 2270164, 2706734, 2833896, 2882256, 3405246, 3778528, 4060101, 4191072, 4540328, 5413468, 5667792, 5764512, 6810492, 8120202, 9080656, 10826936, 11335584, 13620984, 16240404, 17593771, 18161312, 21653872, 27241968, 32480808, 35187542, 43307744, 52781313, 54483936, 64961616, 70375084, 105562626, 129923232, 140750168, 211125252, 281500336, 422250504, 563000672, 844501008, 1689002016]

約数ペア:

[(1, 1689002016), (2, 844501008), (3, 563000672), (4, 422250504), (6, 281500336), (8, 211125252), (12, 140750168), (13, 129923232), (16, 105562626), (24, 70375084), (26, 64961616), (31, 54483936), (32, 52781313), (39, 43307744), (48, 35187542), (52, 32480808), (62, 27241968), (78, 21653872), (93, 18161312), (96, 17593771), (104, 16240404), (124, 13620984), (149, 11335584), (156, 10826936), (186, 9080656), (208, 8120202), (248, 6810492), (293, 5764512), (298, 5667792), (312, 5413468), (372, 4540328), (403, 4191072), (416, 4060101), (447, 3778528), (496, 3405246), (586, 2882256), (596, 2833896), (624, 2706734), (744, 2270164), (806, 2095536), (879, 1921504), (894, 1889264), (992, 1702623), (1172, 1441128), (1192, 1416948), (1209, 1397024), (1248, 1353367), (1488, 1135082), (1612, 1047768), (1758, 960752), (1788, 944632), (1937, 871968), (2344, 720564), (2384, 708474), (2418, 698512), (2976, 567541), (3224, 523884), (3516, 480376), (3576, 472316), (3809, 443424), (3874, 435984), (4619, 365664), (4688, 360282), (4768, 354237), (4836, 349256), (5811, 290656), (6448, 261942), (7032, 240188), (7152, 236158), (7618, 221712), (7748, 217992), (9083, 185952), (9238, 182832), (9376, 180141), (9672, 174628), (11427, 147808), (11622, 145328), (12896, 130971), (13857, 121888), (14064, 120094), (14304, 118079), (15236, 110856), (15496, 108996), (18166, 92976), (18476, 91416), (19344, 87314), (22854, 73904), (23244, 72664), (27249, 61984), (27714, 60944), (28128, 60047), (30472, 55428), (30992, 54498), (36332, 46488), (36952, 45708), (38688, 43657)]