1389699584

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4306

約数の個数: 120

約数和(自身を含む): 3479300748

約数和(自身を除く): 2089601164

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, 1274, 1456, 1568, 1664, 1792, 2548, 2912, 3136, 3328, 3584, 4261, 5096, 5824, 6272, 6656, 8522, 10192, 11648, 12544, 17044, 20384, 23296, 25088, 29827, 34088, 40768, 46592, 55393, 59654, 68176, 81536, 110786, 119308, 136352, 163072, 208789, 221572, 238616, 272704, 326144, 387751, 417578, 443144, 477232, 545408, 775502, 835156, 886288, 954464, 1090816, 1551004, 1670312, 1772576, 1908928, 2181632, 2714257, 3102008, 3340624, 3545152, 3817856, 5428514, 6204016, 6681248, 7090304, 7635712, 10857028, 12408032, 13362496, 14180608, 15271424, 21714056, 24816064, 26724992, 28361216, 43428112, 49632128, 53449984, 86856224, 99264256, 106899968, 173712448, 198528512, 347424896, 694849792, 1389699584]

約数ペア:

[(1, 1389699584), (2, 694849792), (4, 347424896), (7, 198528512), (8, 173712448), (13, 106899968), (14, 99264256), (16, 86856224), (26, 53449984), (28, 49632128), (32, 43428112), (49, 28361216), (52, 26724992), (56, 24816064), (64, 21714056), (91, 15271424), (98, 14180608), (104, 13362496), (112, 12408032), (128, 10857028), (182, 7635712), (196, 7090304), (208, 6681248), (224, 6204016), (256, 5428514), (364, 3817856), (392, 3545152), (416, 3340624), (448, 3102008), (512, 2714257), (637, 2181632), (728, 1908928), (784, 1772576), (832, 1670312), (896, 1551004), (1274, 1090816), (1456, 954464), (1568, 886288), (1664, 835156), (1792, 775502), (2548, 545408), (2912, 477232), (3136, 443144), (3328, 417578), (3584, 387751), (4261, 326144), (5096, 272704), (5824, 238616), (6272, 221572), (6656, 208789), (8522, 163072), (10192, 136352), (11648, 119308), (12544, 110786), (17044, 81536), (20384, 68176), (23296, 59654), (25088, 55393), (29827, 46592), (34088, 40768)]