1931184864

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:798

約数の個数: 216

約数和(自身を含む): 6424327728

約数和(自身を除く): 4493142864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 281, 288, 294, 336, 392, 441, 487, 504, 562, 588, 672, 784, 843, 882, 974, 1008, 1124, 1176, 1461, 1568, 1686, 1764, 1948, 1967, 2016, 2248, 2352, 2529, 2922, 3372, 3409, 3528, 3896, 3934, 4383, 4496, 4704, 5058, 5844, 5901, 6744, 6818, 7056, 7792, 7868, 8766, 8992, 10116, 10227, 11688, 11802, 13488, 13636, 13769, 14112, 15584, 15736, 17532, 17703, 20232, 20454, 23376, 23604, 23863, 26976, 27272, 27538, 30681, 31472, 35064, 35406, 40464, 40908, 41307, 46752, 47208, 47726, 54544, 55076, 61362, 62944, 70128, 70812, 71589, 80928, 81816, 82614, 94416, 95452, 109088, 110152, 122724, 123921, 136847, 140256, 141624, 143178, 163632, 165228, 188832, 190904, 214767, 220304, 245448, 247842, 273694, 283248, 286356, 327264, 330456, 381808, 410541, 429534, 440608, 490896, 495684, 547388, 566496, 572712, 660912, 763616, 821082, 859068, 957929, 981792, 991368, 1094776, 1145424, 1231623, 1321824, 1642164, 1718136, 1915858, 1982736, 2189552, 2290848, 2463246, 2873787, 3284328, 3436272, 3831716, 3965472, 4379104, 4926492, 5747574, 6568656, 6705503, 6872544, 7663432, 8621361, 9852984, 11495148, 13137312, 13411006, 15326864, 17242722, 19705968, 20116509, 22990296, 26822012, 30653728, 34485444, 39411936, 40233018, 45980592, 53644024, 60349527, 68970888, 80466036, 91961184, 107288048, 120699054, 137941776, 160932072, 214576096, 241398108, 275883552, 321864144, 482796216, 643728288, 965592432, 1931184864]

約数ペア:

[(1, 1931184864), (2, 965592432), (3, 643728288), (4, 482796216), (6, 321864144), (7, 275883552), (8, 241398108), (9, 214576096), (12, 160932072), (14, 137941776), (16, 120699054), (18, 107288048), (21, 91961184), (24, 80466036), (28, 68970888), (32, 60349527), (36, 53644024), (42, 45980592), (48, 40233018), (49, 39411936), (56, 34485444), (63, 30653728), (72, 26822012), (84, 22990296), (96, 20116509), (98, 19705968), (112, 17242722), (126, 15326864), (144, 13411006), (147, 13137312), (168, 11495148), (196, 9852984), (224, 8621361), (252, 7663432), (281, 6872544), (288, 6705503), (294, 6568656), (336, 5747574), (392, 4926492), (441, 4379104), (487, 3965472), (504, 3831716), (562, 3436272), (588, 3284328), (672, 2873787), (784, 2463246), (843, 2290848), (882, 2189552), (974, 1982736), (1008, 1915858), (1124, 1718136), (1176, 1642164), (1461, 1321824), (1568, 1231623), (1686, 1145424), (1764, 1094776), (1948, 991368), (1967, 981792), (2016, 957929), (2248, 859068), (2352, 821082), (2529, 763616), (2922, 660912), (3372, 572712), (3409, 566496), (3528, 547388), (3896, 495684), (3934, 490896), (4383, 440608), (4496, 429534), (4704, 410541), (5058, 381808), (5844, 330456), (5901, 327264), (6744, 286356), (6818, 283248), (7056, 273694), (7792, 247842), (7868, 245448), (8766, 220304), (8992, 214767), (10116, 190904), (10227, 188832), (11688, 165228), (11802, 163632), (13488, 143178), (13636, 141624), (13769, 140256), (14112, 136847), (15584, 123921), (15736, 122724), (17532, 110152), (17703, 109088), (20232, 95452), (20454, 94416), (23376, 82614), (23604, 81816), (23863, 80928), (26976, 71589), (27272, 70812), (27538, 70128), (30681, 62944), (31472, 61362), (35064, 55076), (35406, 54544), (40464, 47726), (40908, 47208), (41307, 46752)]