1138991784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1493}}^1$

素因数の和:1767

約数の個数: 128

約数和(自身を含む): 3442176000

約数和(自身を除く): 2303184216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 239, 266, 399, 456, 478, 532, 717, 798, 956, 1064, 1434, 1493, 1596, 1673, 1912, 2868, 2986, 3192, 3346, 4479, 4541, 5019, 5736, 5972, 6692, 8958, 9082, 10038, 10451, 11944, 13384, 13623, 17916, 18164, 20076, 20902, 27246, 28367, 31353, 31787, 35832, 36328, 40152, 41804, 54492, 56734, 62706, 63574, 83608, 85101, 95361, 108984, 113468, 125412, 127148, 170202, 190722, 198569, 226936, 250824, 254296, 340404, 356827, 381444, 397138, 595707, 680808, 713654, 762888, 794276, 1070481, 1191414, 1427308, 1588552, 2140962, 2382828, 2497789, 2854616, 4281924, 4765656, 4995578, 6779713, 7493367, 8563848, 9991156, 13559426, 14986734, 19982312, 20339139, 27118852, 29973468, 40678278, 47457991, 54237704, 59946936, 81356556, 94915982, 142373973, 162713112, 189831964, 284747946, 379663928, 569495892, 1138991784]

約数ペア:

[(1, 1138991784), (2, 569495892), (3, 379663928), (4, 284747946), (6, 189831964), (7, 162713112), (8, 142373973), (12, 94915982), (14, 81356556), (19, 59946936), (21, 54237704), (24, 47457991), (28, 40678278), (38, 29973468), (42, 27118852), (56, 20339139), (57, 19982312), (76, 14986734), (84, 13559426), (114, 9991156), (133, 8563848), (152, 7493367), (168, 6779713), (228, 4995578), (239, 4765656), (266, 4281924), (399, 2854616), (456, 2497789), (478, 2382828), (532, 2140962), (717, 1588552), (798, 1427308), (956, 1191414), (1064, 1070481), (1434, 794276), (1493, 762888), (1596, 713654), (1673, 680808), (1912, 595707), (2868, 397138), (2986, 381444), (3192, 356827), (3346, 340404), (4479, 254296), (4541, 250824), (5019, 226936), (5736, 198569), (5972, 190722), (6692, 170202), (8958, 127148), (9082, 125412), (10038, 113468), (10451, 108984), (11944, 95361), (13384, 85101), (13623, 83608), (17916, 63574), (18164, 62706), (20076, 56734), (20902, 54492), (27246, 41804), (28367, 40152), (31353, 36328), (31787, 35832)]