1720253952

素因数分解:

$2^9\times 3^2\times {\mathrm{577}}^1\times {\mathrm{647}}^1$

素因数の和:1248

約数の個数: 120

約数和(自身を含む): 4981060656

約数和(自身を除く): 3260806704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 577, 647, 768, 1152, 1154, 1294, 1536, 1731, 1941, 2304, 2308, 2588, 3462, 3882, 4608, 4616, 5176, 5193, 5823, 6924, 7764, 9232, 10352, 10386, 11646, 13848, 15528, 18464, 20704, 20772, 23292, 27696, 31056, 36928, 41408, 41544, 46584, 55392, 62112, 73856, 82816, 83088, 93168, 110784, 124224, 147712, 165632, 166176, 186336, 221568, 248448, 295424, 331264, 332352, 372672, 373319, 443136, 496896, 664704, 745344, 746638, 886272, 993792, 1119957, 1329408, 1490688, 1493276, 2239914, 2658816, 2981376, 2986552, 3359871, 4479828, 5973104, 6719742, 8959656, 11946208, 13439484, 17919312, 23892416, 26878968, 35838624, 47784832, 53757936, 71677248, 95569664, 107515872, 143354496, 191139328, 215031744, 286708992, 430063488, 573417984, 860126976, 1720253952]

約数ペア:

[(1, 1720253952), (2, 860126976), (3, 573417984), (4, 430063488), (6, 286708992), (8, 215031744), (9, 191139328), (12, 143354496), (16, 107515872), (18, 95569664), (24, 71677248), (32, 53757936), (36, 47784832), (48, 35838624), (64, 26878968), (72, 23892416), (96, 17919312), (128, 13439484), (144, 11946208), (192, 8959656), (256, 6719742), (288, 5973104), (384, 4479828), (512, 3359871), (576, 2986552), (577, 2981376), (647, 2658816), (768, 2239914), (1152, 1493276), (1154, 1490688), (1294, 1329408), (1536, 1119957), (1731, 993792), (1941, 886272), (2304, 746638), (2308, 745344), (2588, 664704), (3462, 496896), (3882, 443136), (4608, 373319), (4616, 372672), (5176, 332352), (5193, 331264), (5823, 295424), (6924, 248448), (7764, 221568), (9232, 186336), (10352, 166176), (10386, 165632), (11646, 147712), (13848, 124224), (15528, 110784), (18464, 93168), (20704, 83088), (20772, 82816), (23292, 73856), (27696, 62112), (31056, 55392), (36928, 46584), (41408, 41544)]