1289692512

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:593

約数の個数: 144

約数和(自身を含む): 3745804608

約数和(自身を除く): 2456112096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 163, 166, 249, 288, 326, 331, 332, 489, 498, 652, 662, 664, 747, 978, 993, 996, 1304, 1324, 1328, 1467, 1494, 1956, 1986, 1992, 2608, 2648, 2656, 2934, 2979, 2988, 3912, 3972, 3984, 5216, 5296, 5868, 5958, 5976, 7824, 7944, 7968, 10592, 11736, 11916, 11952, 13529, 15648, 15888, 23472, 23832, 23904, 27058, 27473, 31776, 40587, 46944, 47664, 53953, 54116, 54946, 81174, 82419, 95328, 107906, 108232, 109892, 121761, 161859, 162348, 164838, 215812, 216464, 219784, 243522, 247257, 323718, 324696, 329676, 431624, 432928, 439568, 485577, 487044, 494514, 647436, 649392, 659352, 863248, 879136, 971154, 974088, 989028, 1294872, 1298784, 1318704, 1726496, 1942308, 1948176, 1978056, 2589744, 2637408, 3884616, 3896352, 3956112, 4478099, 5179488, 7769232, 7912224, 8956198, 13434297, 15538464, 17912396, 26868594, 35824792, 40302891, 53737188, 71649584, 80605782, 107474376, 143299168, 161211564, 214948752, 322423128, 429897504, 644846256, 1289692512]

約数ペア:

[(1, 1289692512), (2, 644846256), (3, 429897504), (4, 322423128), (6, 214948752), (8, 161211564), (9, 143299168), (12, 107474376), (16, 80605782), (18, 71649584), (24, 53737188), (32, 40302891), (36, 35824792), (48, 26868594), (72, 17912396), (83, 15538464), (96, 13434297), (144, 8956198), (163, 7912224), (166, 7769232), (249, 5179488), (288, 4478099), (326, 3956112), (331, 3896352), (332, 3884616), (489, 2637408), (498, 2589744), (652, 1978056), (662, 1948176), (664, 1942308), (747, 1726496), (978, 1318704), (993, 1298784), (996, 1294872), (1304, 989028), (1324, 974088), (1328, 971154), (1467, 879136), (1494, 863248), (1956, 659352), (1986, 649392), (1992, 647436), (2608, 494514), (2648, 487044), (2656, 485577), (2934, 439568), (2979, 432928), (2988, 431624), (3912, 329676), (3972, 324696), (3984, 323718), (5216, 247257), (5296, 243522), (5868, 219784), (5958, 216464), (5976, 215812), (7824, 164838), (7944, 162348), (7968, 161859), (10592, 121761), (11736, 109892), (11916, 108232), (11952, 107906), (13529, 95328), (15648, 82419), (15888, 81174), (23472, 54946), (23832, 54116), (23904, 53953), (27058, 47664), (27473, 46944), (31776, 40587)]