639646632

素因数分解:

$2^3\times 3^4\times {\mathrm{941}}^1\times {\mathrm{1049}}^1$

素因数の和:2008

約数の個数: 80

約数和(自身を含む): 1795216500

約数和(自身を除く): 1155569868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 941, 1049, 1882, 2098, 2823, 3147, 3764, 4196, 5646, 6294, 7528, 8392, 8469, 9441, 11292, 12588, 16938, 18882, 22584, 25176, 25407, 28323, 33876, 37764, 50814, 56646, 67752, 75528, 76221, 84969, 101628, 113292, 152442, 169938, 203256, 226584, 304884, 339876, 609768, 679752, 987109, 1974218, 2961327, 3948436, 5922654, 7896872, 8883981, 11845308, 17767962, 23690616, 26651943, 35535924, 53303886, 71071848, 79955829, 106607772, 159911658, 213215544, 319823316, 639646632]

約数ペア:

[(1, 639646632), (2, 319823316), (3, 213215544), (4, 159911658), (6, 106607772), (8, 79955829), (9, 71071848), (12, 53303886), (18, 35535924), (24, 26651943), (27, 23690616), (36, 17767962), (54, 11845308), (72, 8883981), (81, 7896872), (108, 5922654), (162, 3948436), (216, 2961327), (324, 1974218), (648, 987109), (941, 679752), (1049, 609768), (1882, 339876), (2098, 304884), (2823, 226584), (3147, 203256), (3764, 169938), (4196, 152442), (5646, 113292), (6294, 101628), (7528, 84969), (8392, 76221), (8469, 75528), (9441, 67752), (11292, 56646), (12588, 50814), (16938, 37764), (18882, 33876), (22584, 28323), (25176, 25407)]