621675264

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 1903765248

約数和(自身を除く): 1282089984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 197, 224, 256, 336, 384, 394, 448, 587, 591, 672, 768, 788, 896, 1174, 1182, 1344, 1379, 1576, 1761, 1792, 2348, 2364, 2688, 2758, 3152, 3522, 4109, 4137, 4696, 4728, 5376, 5516, 6304, 7044, 8218, 8274, 9392, 9456, 11032, 12327, 12608, 14088, 16436, 16548, 18784, 18912, 22064, 24654, 25216, 28176, 32872, 33096, 37568, 37824, 44128, 49308, 50432, 56352, 65744, 66192, 75136, 75648, 88256, 98616, 112704, 115639, 131488, 132384, 150272, 151296, 176512, 197232, 225408, 231278, 262976, 264768, 346917, 353024, 394464, 450816, 462556, 525952, 529536, 693834, 788928, 809473, 925112, 1051904, 1059072, 1387668, 1577856, 1618946, 1850224, 2428419, 2775336, 3155712, 3237892, 3700448, 4856838, 5550672, 6475784, 7400896, 9713676, 11101344, 12951568, 14801792, 19427352, 22202688, 25903136, 29603584, 38854704, 44405376, 51806272, 77709408, 88810752, 103612544, 155418816, 207225088, 310837632, 621675264]

約数ペア:

[(1, 621675264), (2, 310837632), (3, 207225088), (4, 155418816), (6, 103612544), (7, 88810752), (8, 77709408), (12, 51806272), (14, 44405376), (16, 38854704), (21, 29603584), (24, 25903136), (28, 22202688), (32, 19427352), (42, 14801792), (48, 12951568), (56, 11101344), (64, 9713676), (84, 7400896), (96, 6475784), (112, 5550672), (128, 4856838), (168, 3700448), (192, 3237892), (197, 3155712), (224, 2775336), (256, 2428419), (336, 1850224), (384, 1618946), (394, 1577856), (448, 1387668), (587, 1059072), (591, 1051904), (672, 925112), (768, 809473), (788, 788928), (896, 693834), (1174, 529536), (1182, 525952), (1344, 462556), (1379, 450816), (1576, 394464), (1761, 353024), (1792, 346917), (2348, 264768), (2364, 262976), (2688, 231278), (2758, 225408), (3152, 197232), (3522, 176512), (4109, 151296), (4137, 150272), (4696, 132384), (4728, 131488), (5376, 115639), (5516, 112704), (6304, 98616), (7044, 88256), (8218, 75648), (8274, 75136), (9392, 66192), (9456, 65744), (11032, 56352), (12327, 50432), (12608, 49308), (14088, 44128), (16436, 37824), (16548, 37568), (18784, 33096), (18912, 32872), (22064, 28176), (24654, 25216)]