643571904

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108127}}^1$

素因数の和:108173

約数の個数: 56

約数和(自身を含む): 1757728768

約数和(自身を除く): 1114156864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 108127, 216254, 324381, 432508, 648762, 865016, 1297524, 1730032, 2595048, 3351937, 3460064, 5190096, 6703874, 6920128, 10055811, 10380192, 13407748, 20111622, 20760384, 26815496, 40223244, 53630992, 80446488, 107261984, 160892976, 214523968, 321785952, 643571904]

約数ペア:

[(1, 643571904), (2, 321785952), (3, 214523968), (4, 160892976), (6, 107261984), (8, 80446488), (12, 53630992), (16, 40223244), (24, 26815496), (31, 20760384), (32, 20111622), (48, 13407748), (62, 10380192), (64, 10055811), (93, 6920128), (96, 6703874), (124, 5190096), (186, 3460064), (192, 3351937), (248, 2595048), (372, 1730032), (496, 1297524), (744, 865016), (992, 648762), (1488, 432508), (1984, 324381), (2976, 216254), (5952, 108127)]