247218432

素因数分解:

$2^8\times 3^1\times {\mathrm{373}}^1\times {\mathrm{863}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 660489984

約数和(自身を除く): 413271552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 373, 384, 746, 768, 863, 1119, 1492, 1726, 2238, 2589, 2984, 3452, 4476, 5178, 5968, 6904, 8952, 10356, 11936, 13808, 17904, 20712, 23872, 27616, 35808, 41424, 47744, 55232, 71616, 82848, 95488, 110464, 143232, 165696, 220928, 286464, 321899, 331392, 643798, 662784, 965697, 1287596, 1931394, 2575192, 3862788, 5150384, 7725576, 10300768, 15451152, 20601536, 30902304, 41203072, 61804608, 82406144, 123609216, 247218432]

約数ペア:

[(1, 247218432), (2, 123609216), (3, 82406144), (4, 61804608), (6, 41203072), (8, 30902304), (12, 20601536), (16, 15451152), (24, 10300768), (32, 7725576), (48, 5150384), (64, 3862788), (96, 2575192), (128, 1931394), (192, 1287596), (256, 965697), (373, 662784), (384, 643798), (746, 331392), (768, 321899), (863, 286464), (1119, 220928), (1492, 165696), (1726, 143232), (2238, 110464), (2589, 95488), (2984, 82848), (3452, 71616), (4476, 55232), (5178, 47744), (5968, 41424), (6904, 35808), (8952, 27616), (10356, 23872), (11936, 20712), (13808, 17904)]