1319972976

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:649

約数の個数: 240

約数和(自身を含む): 4451143680

約数和(自身を除く): 3131170704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 127, 144, 147, 168, 189, 196, 216, 252, 254, 294, 336, 378, 381, 392, 432, 441, 491, 504, 508, 588, 756, 762, 784, 882, 889, 982, 1008, 1016, 1143, 1176, 1323, 1473, 1512, 1524, 1764, 1778, 1964, 2032, 2286, 2352, 2646, 2667, 2946, 3024, 3048, 3429, 3437, 3528, 3556, 3928, 4419, 4572, 5292, 5334, 5892, 6096, 6223, 6858, 6874, 7056, 7112, 7856, 8001, 8838, 9144, 10311, 10584, 10668, 11784, 12446, 13257, 13716, 13748, 14224, 16002, 17676, 18288, 18669, 20622, 21168, 21336, 23568, 24003, 24059, 24892, 26514, 27432, 27496, 30933, 32004, 35352, 37338, 41244, 42672, 48006, 48118, 49784, 53028, 54864, 54992, 56007, 61866, 62357, 64008, 70704, 72177, 74676, 82488, 92799, 96012, 96236, 99568, 106056, 112014, 123732, 124714, 128016, 144354, 149352, 164976, 168021, 185598, 187071, 192024, 192472, 212112, 216531, 224028, 247464, 249428, 288708, 298704, 336042, 371196, 374142, 384048, 384944, 433062, 436499, 448056, 494928, 498856, 561213, 577416, 649593, 672084, 742392, 748284, 866124, 872998, 896112, 997712, 1122426, 1154832, 1299186, 1309497, 1344168, 1484784, 1496568, 1683639, 1732248, 1745996, 2244852, 2598372, 2618994, 2688336, 2993136, 3055493, 3367278, 3464496, 3491992, 3928491, 4489704, 5196744, 5237988, 6110986, 6734556, 6983984, 7856982, 8979408, 9166479, 10393488, 10475976, 11785473, 12221972, 13469112, 15713964, 18332958, 20951952, 23570946, 24443944, 26938224, 27499437, 31427928, 36665916, 47141892, 48887888, 54998874, 62855856, 73331832, 82498311, 94283784, 109997748, 146663664, 164996622, 188567568, 219995496, 329993244, 439990992, 659986488, 1319972976]

約数ペア:

[(1, 1319972976), (2, 659986488), (3, 439990992), (4, 329993244), (6, 219995496), (7, 188567568), (8, 164996622), (9, 146663664), (12, 109997748), (14, 94283784), (16, 82498311), (18, 73331832), (21, 62855856), (24, 54998874), (27, 48887888), (28, 47141892), (36, 36665916), (42, 31427928), (48, 27499437), (49, 26938224), (54, 24443944), (56, 23570946), (63, 20951952), (72, 18332958), (84, 15713964), (98, 13469112), (108, 12221972), (112, 11785473), (126, 10475976), (127, 10393488), (144, 9166479), (147, 8979408), (168, 7856982), (189, 6983984), (196, 6734556), (216, 6110986), (252, 5237988), (254, 5196744), (294, 4489704), (336, 3928491), (378, 3491992), (381, 3464496), (392, 3367278), (432, 3055493), (441, 2993136), (491, 2688336), (504, 2618994), (508, 2598372), (588, 2244852), (756, 1745996), (762, 1732248), (784, 1683639), (882, 1496568), (889, 1484784), (982, 1344168), (1008, 1309497), (1016, 1299186), (1143, 1154832), (1176, 1122426), (1323, 997712), (1473, 896112), (1512, 872998), (1524, 866124), (1764, 748284), (1778, 742392), (1964, 672084), (2032, 649593), (2286, 577416), (2352, 561213), (2646, 498856), (2667, 494928), (2946, 448056), (3024, 436499), (3048, 433062), (3429, 384944), (3437, 384048), (3528, 374142), (3556, 371196), (3928, 336042), (4419, 298704), (4572, 288708), (5292, 249428), (5334, 247464), (5892, 224028), (6096, 216531), (6223, 212112), (6858, 192472), (6874, 192024), (7056, 187071), (7112, 185598), (7856, 168021), (8001, 164976), (8838, 149352), (9144, 144354), (10311, 128016), (10584, 124714), (10668, 123732), (11784, 112014), (12446, 106056), (13257, 99568), (13716, 96236), (13748, 96012), (14224, 92799), (16002, 82488), (17676, 74676), (18288, 72177), (18669, 70704), (20622, 64008), (21168, 62357), (21336, 61866), (23568, 56007), (24003, 54992), (24059, 54864), (24892, 53028), (26514, 49784), (27432, 48118), (27496, 48006), (30933, 42672), (32004, 41244), (35352, 37338)]