1236704768

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 2835756000

約数和(自身を除く): 1599051232

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 43, 52, 58, 64, 86, 104, 116, 128, 149, 172, 208, 232, 256, 298, 344, 377, 416, 464, 512, 559, 596, 688, 754, 832, 928, 1118, 1192, 1247, 1376, 1508, 1664, 1856, 1937, 2236, 2384, 2494, 2752, 3016, 3328, 3712, 3874, 4321, 4472, 4768, 4988, 5504, 6032, 6407, 6656, 7424, 7748, 8642, 8944, 9536, 9976, 11008, 12064, 12814, 14848, 15496, 16211, 17284, 17888, 19072, 19952, 22016, 24128, 25628, 30992, 32422, 34568, 35776, 38144, 39904, 48256, 51256, 56173, 61984, 64844, 69136, 71552, 76288, 79808, 83291, 96512, 102512, 112346, 123968, 129688, 138272, 143104, 159616, 166582, 185803, 193024, 205024, 224692, 247936, 259376, 276544, 286208, 319232, 333164, 371606, 410048, 449384, 495872, 518752, 553088, 638464, 666328, 743212, 820096, 898768, 991744, 1037504, 1106176, 1332656, 1486424, 1640192, 1797536, 2075008, 2212352, 2415439, 2665312, 2972848, 3280384, 3595072, 4150016, 4830878, 5330624, 5945696, 7190144, 8300032, 9661756, 10661248, 11891392, 14380288, 19323512, 21322496, 23782784, 28760576, 38647024, 42644992, 47565568, 77294048, 95131136, 154588096, 309176192, 618352384, 1236704768]

約数ペア:

[(1, 1236704768), (2, 618352384), (4, 309176192), (8, 154588096), (13, 95131136), (16, 77294048), (26, 47565568), (29, 42644992), (32, 38647024), (43, 28760576), (52, 23782784), (58, 21322496), (64, 19323512), (86, 14380288), (104, 11891392), (116, 10661248), (128, 9661756), (149, 8300032), (172, 7190144), (208, 5945696), (232, 5330624), (256, 4830878), (298, 4150016), (344, 3595072), (377, 3280384), (416, 2972848), (464, 2665312), (512, 2415439), (559, 2212352), (596, 2075008), (688, 1797536), (754, 1640192), (832, 1486424), (928, 1332656), (1118, 1106176), (1192, 1037504), (1247, 991744), (1376, 898768), (1508, 820096), (1664, 743212), (1856, 666328), (1937, 638464), (2236, 553088), (2384, 518752), (2494, 495872), (2752, 449384), (3016, 410048), (3328, 371606), (3712, 333164), (3874, 319232), (4321, 286208), (4472, 276544), (4768, 259376), (4988, 247936), (5504, 224692), (6032, 205024), (6407, 193024), (6656, 185803), (7424, 166582), (7748, 159616), (8642, 143104), (8944, 138272), (9536, 129688), (9976, 123968), (11008, 112346), (12064, 102512), (12814, 96512), (14848, 83291), (15496, 79808), (16211, 76288), (17284, 71552), (17888, 69136), (19072, 64844), (19952, 61984), (22016, 56173), (24128, 51256), (25628, 48256), (30992, 39904), (32422, 38144), (34568, 35776)]