394356666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 961320960

約数和(自身を除く): 566964294

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 113, 114, 121, 138, 209, 226, 242, 253, 339, 363, 418, 437, 506, 627, 678, 726, 759, 874, 1243, 1254, 1311, 1331, 1518, 2147, 2299, 2486, 2599, 2622, 2662, 2783, 3729, 3993, 4294, 4598, 4807, 5198, 5566, 6441, 6897, 7458, 7797, 7986, 8349, 9614, 12882, 13673, 13794, 14421, 15594, 16698, 23617, 25289, 27346, 28589, 28842, 30613, 41019, 47234, 49381, 50578, 52877, 57178, 61226, 70851, 75867, 82038, 85767, 91839, 98762, 105754, 141702, 148143, 150403, 151734, 158631, 171534, 183678, 259787, 296286, 300806, 314479, 317262, 451209, 519574, 543191, 581647, 628958, 779361, 902418, 943437, 1086382, 1163294, 1558722, 1629573, 1744941, 1886874, 2857657, 3259146, 3459269, 3489882, 5715314, 5975101, 6918538, 8572971, 10377807, 11950202, 17145942, 17925303, 20755614, 35850606, 65726111, 131452222, 197178333, 394356666]

約数ペア:

[(1, 394356666), (2, 197178333), (3, 131452222), (6, 65726111), (11, 35850606), (19, 20755614), (22, 17925303), (23, 17145942), (33, 11950202), (38, 10377807), (46, 8572971), (57, 6918538), (66, 5975101), (69, 5715314), (113, 3489882), (114, 3459269), (121, 3259146), (138, 2857657), (209, 1886874), (226, 1744941), (242, 1629573), (253, 1558722), (339, 1163294), (363, 1086382), (418, 943437), (437, 902418), (506, 779361), (627, 628958), (678, 581647), (726, 543191), (759, 519574), (874, 451209), (1243, 317262), (1254, 314479), (1311, 300806), (1331, 296286), (1518, 259787), (2147, 183678), (2299, 171534), (2486, 158631), (2599, 151734), (2622, 150403), (2662, 148143), (2783, 141702), (3729, 105754), (3993, 98762), (4294, 91839), (4598, 85767), (4807, 82038), (5198, 75867), (5566, 70851), (6441, 61226), (6897, 57178), (7458, 52877), (7797, 50578), (7986, 49381), (8349, 47234), (9614, 41019), (12882, 30613), (13673, 28842), (13794, 28589), (14421, 27346), (15594, 25289), (16698, 23617)]