1345017856

素因数分解:

$2^{11}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 3372379920

約数和(自身を除く): 2027362064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 512, 637, 728, 784, 832, 896, 1024, 1031, 1274, 1456, 1568, 1664, 1792, 2048, 2062, 2548, 2912, 3136, 3328, 3584, 4124, 5096, 5824, 6272, 6656, 7168, 7217, 8248, 10192, 11648, 12544, 13312, 13403, 14336, 14434, 16496, 20384, 23296, 25088, 26624, 26806, 28868, 32992, 40768, 46592, 50176, 50519, 53612, 57736, 65984, 81536, 93184, 93821, 100352, 101038, 107224, 115472, 131968, 163072, 186368, 187642, 202076, 214448, 230944, 263936, 326144, 375284, 404152, 428896, 461888, 527872, 652288, 656747, 750568, 808304, 857792, 923776, 1055744, 1304576, 1313494, 1501136, 1616608, 1715584, 1847552, 2111488, 2626988, 3002272, 3233216, 3431168, 3695104, 5253976, 6004544, 6466432, 6862336, 7390208, 10507952, 12009088, 12932864, 13724672, 14780416, 21015904, 24018176, 25865728, 27449344, 42031808, 48036352, 51731456, 84063616, 96072704, 103462912, 168127232, 192145408, 336254464, 672508928, 1345017856]

約数ペア:

[(1, 1345017856), (2, 672508928), (4, 336254464), (7, 192145408), (8, 168127232), (13, 103462912), (14, 96072704), (16, 84063616), (26, 51731456), (28, 48036352), (32, 42031808), (49, 27449344), (52, 25865728), (56, 24018176), (64, 21015904), (91, 14780416), (98, 13724672), (104, 12932864), (112, 12009088), (128, 10507952), (182, 7390208), (196, 6862336), (208, 6466432), (224, 6004544), (256, 5253976), (364, 3695104), (392, 3431168), (416, 3233216), (448, 3002272), (512, 2626988), (637, 2111488), (728, 1847552), (784, 1715584), (832, 1616608), (896, 1501136), (1024, 1313494), (1031, 1304576), (1274, 1055744), (1456, 923776), (1568, 857792), (1664, 808304), (1792, 750568), (2048, 656747), (2062, 652288), (2548, 527872), (2912, 461888), (3136, 428896), (3328, 404152), (3584, 375284), (4124, 326144), (5096, 263936), (5824, 230944), (6272, 214448), (6656, 202076), (7168, 187642), (7217, 186368), (8248, 163072), (10192, 131968), (11648, 115472), (12544, 107224), (13312, 101038), (13403, 100352), (14336, 93821), (14434, 93184), (16496, 81536), (20384, 65984), (23296, 57736), (25088, 53612), (26624, 50519), (26806, 50176), (28868, 46592), (32992, 40768)]