391087424

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 996028488

約数和(自身を除く): 604941064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 53, 56, 64, 91, 98, 104, 106, 112, 181, 182, 196, 208, 212, 224, 362, 364, 371, 392, 416, 424, 448, 637, 689, 724, 728, 742, 784, 832, 848, 1267, 1274, 1378, 1448, 1456, 1484, 1568, 1696, 2353, 2534, 2548, 2597, 2756, 2896, 2912, 2968, 3136, 3392, 4706, 4823, 5068, 5096, 5194, 5512, 5792, 5824, 5936, 8869, 9412, 9593, 9646, 10136, 10192, 10388, 11024, 11584, 11872, 16471, 17738, 18824, 19186, 19292, 20272, 20384, 20776, 22048, 23744, 32942, 33761, 35476, 37648, 38372, 38584, 40544, 40768, 41552, 44096, 65884, 67151, 67522, 70952, 75296, 76744, 77168, 81088, 83104, 115297, 124709, 131768, 134302, 135044, 141904, 150592, 153488, 154336, 166208, 230594, 249418, 263536, 268604, 270088, 283808, 306976, 308672, 461188, 470057, 498836, 527072, 537208, 540176, 567616, 613952, 872963, 922376, 940114, 997672, 1054144, 1074416, 1080352, 1745926, 1844752, 1880228, 1995344, 2148832, 2160704, 3491852, 3689504, 3760456, 3990688, 4297664, 6110741, 6983704, 7379008, 7520912, 7981376, 12221482, 13967408, 15041824, 24442964, 27934816, 30083648, 48885928, 55869632, 97771856, 195543712, 391087424]

約数ペア:

[(1, 391087424), (2, 195543712), (4, 97771856), (7, 55869632), (8, 48885928), (13, 30083648), (14, 27934816), (16, 24442964), (26, 15041824), (28, 13967408), (32, 12221482), (49, 7981376), (52, 7520912), (53, 7379008), (56, 6983704), (64, 6110741), (91, 4297664), (98, 3990688), (104, 3760456), (106, 3689504), (112, 3491852), (181, 2160704), (182, 2148832), (196, 1995344), (208, 1880228), (212, 1844752), (224, 1745926), (362, 1080352), (364, 1074416), (371, 1054144), (392, 997672), (416, 940114), (424, 922376), (448, 872963), (637, 613952), (689, 567616), (724, 540176), (728, 537208), (742, 527072), (784, 498836), (832, 470057), (848, 461188), (1267, 308672), (1274, 306976), (1378, 283808), (1448, 270088), (1456, 268604), (1484, 263536), (1568, 249418), (1696, 230594), (2353, 166208), (2534, 154336), (2548, 153488), (2597, 150592), (2756, 141904), (2896, 135044), (2912, 134302), (2968, 131768), (3136, 124709), (3392, 115297), (4706, 83104), (4823, 81088), (5068, 77168), (5096, 76744), (5194, 75296), (5512, 70952), (5792, 67522), (5824, 67151), (5936, 65884), (8869, 44096), (9412, 41552), (9593, 40768), (9646, 40544), (10136, 38584), (10192, 38372), (10388, 37648), (11024, 35476), (11584, 33761), (11872, 32942), (16471, 23744), (17738, 22048), (18824, 20776), (19186, 20384), (19292, 20272)]