394669184

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1158

約数の個数: 128

約数和(自身を含む): 999828480

約数和(自身を除く): 605159296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1093, 1456, 1612, 1664, 1736, 1984, 2186, 2821, 2912, 3224, 3472, 3968, 4372, 5642, 5824, 6448, 6944, 7651, 8744, 11284, 11648, 12896, 13888, 14209, 15302, 17488, 22568, 25792, 27776, 28418, 30604, 33883, 34976, 45136, 51584, 56836, 61208, 67766, 69952, 90272, 99463, 113672, 122416, 135532, 139904, 180544, 198926, 227344, 237181, 244832, 271064, 361088, 397852, 440479, 454688, 474362, 489664, 542128, 795704, 880958, 909376, 948724, 979328, 1084256, 1591408, 1761916, 1818752, 1897448, 2168512, 3083353, 3182816, 3523832, 3794896, 4337024, 6166706, 6365632, 7047664, 7589792, 12333412, 12731264, 14095328, 15179584, 24666824, 28190656, 30359168, 49333648, 56381312, 98667296, 197334592, 394669184]

約数ペア:

[(1, 394669184), (2, 197334592), (4, 98667296), (7, 56381312), (8, 49333648), (13, 30359168), (14, 28190656), (16, 24666824), (26, 15179584), (28, 14095328), (31, 12731264), (32, 12333412), (52, 7589792), (56, 7047664), (62, 6365632), (64, 6166706), (91, 4337024), (104, 3794896), (112, 3523832), (124, 3182816), (128, 3083353), (182, 2168512), (208, 1897448), (217, 1818752), (224, 1761916), (248, 1591408), (364, 1084256), (403, 979328), (416, 948724), (434, 909376), (448, 880958), (496, 795704), (728, 542128), (806, 489664), (832, 474362), (868, 454688), (896, 440479), (992, 397852), (1093, 361088), (1456, 271064), (1612, 244832), (1664, 237181), (1736, 227344), (1984, 198926), (2186, 180544), (2821, 139904), (2912, 135532), (3224, 122416), (3472, 113672), (3968, 99463), (4372, 90272), (5642, 69952), (5824, 67766), (6448, 61208), (6944, 56836), (7651, 51584), (8744, 45136), (11284, 34976), (11648, 33883), (12896, 30604), (13888, 28418), (14209, 27776), (15302, 25792), (17488, 22568)]