653791488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3980

約数の個数: 144

約数和(自身を含む): 2053287936

約数和(自身を除く): 1399496448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3923, 3968, 5208, 5376, 5952, 6944, 7846, 7936, 10416, 11769, 11904, 13888, 15692, 20832, 23538, 23808, 27461, 27776, 31384, 41664, 47076, 54922, 55552, 62768, 82383, 83328, 94152, 109844, 121613, 125536, 164766, 166656, 188304, 219688, 243226, 251072, 329532, 364839, 376608, 439376, 486452, 502144, 659064, 729678, 753216, 851291, 878752, 972904, 1004288, 1318128, 1459356, 1506432, 1702582, 1757504, 1945808, 2553873, 2636256, 2918712, 3012864, 3405164, 3515008, 3891616, 5107746, 5272512, 5837424, 6810328, 7030016, 7783232, 10215492, 10545024, 11674848, 13620656, 15566464, 20430984, 21090048, 23349696, 27241312, 31132928, 40861968, 46699392, 54482624, 81723936, 93398784, 108965248, 163447872, 217930496, 326895744, 653791488]

約数ペア:

[(1, 653791488), (2, 326895744), (3, 217930496), (4, 163447872), (6, 108965248), (7, 93398784), (8, 81723936), (12, 54482624), (14, 46699392), (16, 40861968), (21, 31132928), (24, 27241312), (28, 23349696), (31, 21090048), (32, 20430984), (42, 15566464), (48, 13620656), (56, 11674848), (62, 10545024), (64, 10215492), (84, 7783232), (93, 7030016), (96, 6810328), (112, 5837424), (124, 5272512), (128, 5107746), (168, 3891616), (186, 3515008), (192, 3405164), (217, 3012864), (224, 2918712), (248, 2636256), (256, 2553873), (336, 1945808), (372, 1757504), (384, 1702582), (434, 1506432), (448, 1459356), (496, 1318128), (651, 1004288), (672, 972904), (744, 878752), (768, 851291), (868, 753216), (896, 729678), (992, 659064), (1302, 502144), (1344, 486452), (1488, 439376), (1736, 376608), (1792, 364839), (1984, 329532), (2604, 251072), (2688, 243226), (2976, 219688), (3472, 188304), (3923, 166656), (3968, 164766), (5208, 125536), (5376, 121613), (5952, 109844), (6944, 94152), (7846, 83328), (7936, 82383), (10416, 62768), (11769, 55552), (11904, 54922), (13888, 47076), (15692, 41664), (20832, 31384), (23538, 27776), (23808, 27461)]