790875904

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 144

約数和(自身を含む): 2058291648

約数和(自身を除く): 1267415744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 256, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 896, 952, 1088, 1456, 1547, 1664, 1768, 1792, 1904, 1997, 2176, 2912, 3094, 3328, 3536, 3808, 3994, 4352, 5824, 6188, 7072, 7616, 7988, 11648, 12376, 13979, 14144, 15232, 15976, 23296, 24752, 25961, 27958, 28288, 30464, 31952, 33949, 49504, 51922, 55916, 56576, 63904, 67898, 99008, 103844, 111832, 127808, 135796, 181727, 198016, 207688, 223664, 237643, 255616, 271592, 363454, 396032, 415376, 441337, 447328, 475286, 511232, 543184, 726908, 830752, 882674, 894656, 950572, 1086368, 1453816, 1661504, 1765348, 1789312, 1901144, 2172736, 2907632, 3089359, 3323008, 3530696, 3578624, 3802288, 4345472, 5815264, 6178718, 6646016, 7061392, 7604576, 8690944, 11630528, 12357436, 14122784, 15209152, 23261056, 24714872, 28245568, 30418304, 46522112, 49429744, 56491136, 60836608, 98859488, 112982272, 197718976, 395437952, 790875904]

約数ペア:

[(1, 790875904), (2, 395437952), (4, 197718976), (7, 112982272), (8, 98859488), (13, 60836608), (14, 56491136), (16, 49429744), (17, 46522112), (26, 30418304), (28, 28245568), (32, 24714872), (34, 23261056), (52, 15209152), (56, 14122784), (64, 12357436), (68, 11630528), (91, 8690944), (104, 7604576), (112, 7061392), (119, 6646016), (128, 6178718), (136, 5815264), (182, 4345472), (208, 3802288), (221, 3578624), (224, 3530696), (238, 3323008), (256, 3089359), (272, 2907632), (364, 2172736), (416, 1901144), (442, 1789312), (448, 1765348), (476, 1661504), (544, 1453816), (728, 1086368), (832, 950572), (884, 894656), (896, 882674), (952, 830752), (1088, 726908), (1456, 543184), (1547, 511232), (1664, 475286), (1768, 447328), (1792, 441337), (1904, 415376), (1997, 396032), (2176, 363454), (2912, 271592), (3094, 255616), (3328, 237643), (3536, 223664), (3808, 207688), (3994, 198016), (4352, 181727), (5824, 135796), (6188, 127808), (7072, 111832), (7616, 103844), (7988, 99008), (11648, 67898), (12376, 63904), (13979, 56576), (14144, 55916), (15232, 51922), (15976, 49504), (23296, 33949), (24752, 31952), (25961, 30464), (27958, 28288)]