298635008

素因数分解:

$2^8\times 7^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 735840000

約数和(自身を除く): 437204992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 179, 196, 224, 256, 266, 304, 343, 358, 392, 448, 532, 608, 686, 716, 784, 896, 931, 1064, 1216, 1253, 1372, 1432, 1568, 1792, 1862, 2128, 2432, 2506, 2744, 2864, 3136, 3401, 3724, 4256, 4864, 5012, 5488, 5728, 6272, 6517, 6802, 7448, 8512, 8771, 10024, 10976, 11456, 12544, 13034, 13604, 14896, 17024, 17542, 20048, 21952, 22912, 23807, 26068, 27208, 29792, 34048, 35084, 40096, 43904, 45824, 47614, 52136, 54416, 59584, 61397, 70168, 80192, 87808, 95228, 104272, 108832, 119168, 122794, 140336, 160384, 166649, 190456, 208544, 217664, 238336, 245588, 280672, 320768, 333298, 380912, 417088, 435328, 491176, 561344, 666596, 761824, 834176, 870656, 982352, 1122688, 1166543, 1333192, 1523648, 1668352, 1964704, 2245376, 2333086, 2666384, 3047296, 3929408, 4666172, 5332768, 6094592, 7858816, 9332344, 10665536, 15717632, 18664688, 21331072, 37329376, 42662144, 74658752, 149317504, 298635008]

約数ペア:

[(1, 298635008), (2, 149317504), (4, 74658752), (7, 42662144), (8, 37329376), (14, 21331072), (16, 18664688), (19, 15717632), (28, 10665536), (32, 9332344), (38, 7858816), (49, 6094592), (56, 5332768), (64, 4666172), (76, 3929408), (98, 3047296), (112, 2666384), (128, 2333086), (133, 2245376), (152, 1964704), (179, 1668352), (196, 1523648), (224, 1333192), (256, 1166543), (266, 1122688), (304, 982352), (343, 870656), (358, 834176), (392, 761824), (448, 666596), (532, 561344), (608, 491176), (686, 435328), (716, 417088), (784, 380912), (896, 333298), (931, 320768), (1064, 280672), (1216, 245588), (1253, 238336), (1372, 217664), (1432, 208544), (1568, 190456), (1792, 166649), (1862, 160384), (2128, 140336), (2432, 122794), (2506, 119168), (2744, 108832), (2864, 104272), (3136, 95228), (3401, 87808), (3724, 80192), (4256, 70168), (4864, 61397), (5012, 59584), (5488, 54416), (5728, 52136), (6272, 47614), (6517, 45824), (6802, 43904), (7448, 40096), (8512, 35084), (8771, 34048), (10024, 29792), (10976, 27208), (11456, 26068), (12544, 23807), (13034, 22912), (13604, 21952), (14896, 20048), (17024, 17542)]