990368208

素因数分解:

$2^4\times 3^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 200

約数和(自身を含む): 2981594880

約数和(自身を除く): 1991226672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 71, 72, 81, 94, 108, 141, 142, 144, 162, 188, 213, 216, 229, 282, 284, 324, 376, 423, 426, 432, 458, 564, 568, 639, 648, 687, 752, 846, 852, 916, 1128, 1136, 1269, 1278, 1296, 1374, 1692, 1704, 1832, 1917, 2061, 2256, 2538, 2556, 2748, 3337, 3384, 3408, 3664, 3807, 3834, 4122, 5076, 5112, 5496, 5751, 6183, 6674, 6768, 7614, 7668, 8244, 10011, 10152, 10224, 10763, 10992, 11502, 12366, 13348, 15228, 15336, 16259, 16488, 18549, 20022, 20304, 21526, 23004, 24732, 26696, 30033, 30456, 30672, 32289, 32518, 32976, 37098, 40044, 43052, 46008, 48777, 49464, 53392, 60066, 60912, 64578, 65036, 74196, 80088, 86104, 90099, 92016, 96867, 97554, 98928, 120132, 129156, 130072, 146331, 148392, 160176, 172208, 180198, 193734, 195108, 240264, 258312, 260144, 270297, 290601, 292662, 296784, 360396, 387468, 390216, 438993, 480528, 516624, 540594, 581202, 585324, 720792, 764173, 774936, 780432, 871803, 877986, 1081188, 1162404, 1170648, 1316979, 1441584, 1528346, 1549872, 1743606, 1755972, 2162376, 2292519, 2324808, 2341296, 2633958, 3056692, 3487212, 3511944, 4324752, 4585038, 4649616, 5267916, 6113384, 6877557, 6974424, 7023888, 9170076, 10535832, 12226768, 13755114, 13948848, 18340152, 20632671, 21071664, 27510228, 36680304, 41265342, 55020456, 61898013, 82530684, 110040912, 123796026, 165061368, 247592052, 330122736, 495184104, 990368208]

約数ペア:

[(1, 990368208), (2, 495184104), (3, 330122736), (4, 247592052), (6, 165061368), (8, 123796026), (9, 110040912), (12, 82530684), (16, 61898013), (18, 55020456), (24, 41265342), (27, 36680304), (36, 27510228), (47, 21071664), (48, 20632671), (54, 18340152), (71, 13948848), (72, 13755114), (81, 12226768), (94, 10535832), (108, 9170076), (141, 7023888), (142, 6974424), (144, 6877557), (162, 6113384), (188, 5267916), (213, 4649616), (216, 4585038), (229, 4324752), (282, 3511944), (284, 3487212), (324, 3056692), (376, 2633958), (423, 2341296), (426, 2324808), (432, 2292519), (458, 2162376), (564, 1755972), (568, 1743606), (639, 1549872), (648, 1528346), (687, 1441584), (752, 1316979), (846, 1170648), (852, 1162404), (916, 1081188), (1128, 877986), (1136, 871803), (1269, 780432), (1278, 774936), (1296, 764173), (1374, 720792), (1692, 585324), (1704, 581202), (1832, 540594), (1917, 516624), (2061, 480528), (2256, 438993), (2538, 390216), (2556, 387468), (2748, 360396), (3337, 296784), (3384, 292662), (3408, 290601), (3664, 270297), (3807, 260144), (3834, 258312), (4122, 240264), (5076, 195108), (5112, 193734), (5496, 180198), (5751, 172208), (6183, 160176), (6674, 148392), (6768, 146331), (7614, 130072), (7668, 129156), (8244, 120132), (10011, 98928), (10152, 97554), (10224, 96867), (10763, 92016), (10992, 90099), (11502, 86104), (12366, 80088), (13348, 74196), (15228, 65036), (15336, 64578), (16259, 60912), (16488, 60066), (18549, 53392), (20022, 49464), (20304, 48777), (21526, 46008), (23004, 43052), (24732, 40044), (26696, 37098), (30033, 32976), (30456, 32518), (30672, 32289)]