225587712

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{20981}}^1$

素因数の和:21009

約数の個数: 80

約数和(自身を含む): 686866752

約数和(自身を除く): 461279040

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, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 20981, 41962, 62943, 83924, 125886, 146867, 167848, 251772, 293734, 335696, 440601, 503544, 587468, 671392, 881202, 1007088, 1174936, 1342784, 1762404, 2014176, 2349872, 2685568, 3524808, 4028352, 4699744, 5371136, 7049616, 8056704, 9399488, 10742272, 14099232, 16113408, 18798976, 28198464, 32226816, 37597952, 56396928, 75195904, 112793856, 225587712]

約数ペア:

[(1, 225587712), (2, 112793856), (3, 75195904), (4, 56396928), (6, 37597952), (7, 32226816), (8, 28198464), (12, 18798976), (14, 16113408), (16, 14099232), (21, 10742272), (24, 9399488), (28, 8056704), (32, 7049616), (42, 5371136), (48, 4699744), (56, 4028352), (64, 3524808), (84, 2685568), (96, 2349872), (112, 2014176), (128, 1762404), (168, 1342784), (192, 1174936), (224, 1007088), (256, 881202), (336, 671392), (384, 587468), (448, 503544), (512, 440601), (672, 335696), (768, 293734), (896, 251772), (1344, 167848), (1536, 146867), (1792, 125886), (2688, 83924), (3584, 62943), (5376, 41962), (10752, 20981)]