449737288

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 1178997120

約数和(自身を除く): 729259832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 71, 77, 88, 91, 98, 104, 113, 142, 143, 154, 182, 196, 226, 284, 286, 308, 364, 392, 452, 497, 539, 568, 572, 616, 637, 728, 781, 791, 904, 923, 994, 1001, 1078, 1144, 1243, 1274, 1469, 1562, 1582, 1846, 1988, 2002, 2156, 2486, 2548, 2938, 3124, 3164, 3479, 3692, 3976, 4004, 4312, 4972, 5096, 5467, 5537, 5876, 6248, 6328, 6461, 6958, 7007, 7384, 8008, 8023, 8701, 9944, 10153, 10283, 10934, 11074, 11752, 12922, 13916, 14014, 16046, 16159, 17402, 20306, 20566, 21868, 22148, 25844, 27832, 28028, 32092, 32318, 34804, 38269, 40612, 41132, 43736, 44296, 45227, 51688, 56056, 56161, 60907, 64184, 64636, 69608, 71071, 71981, 76538, 81224, 82264, 88253, 90454, 104299, 112322, 113113, 121814, 129272, 142142, 143962, 153076, 176506, 180908, 208598, 224644, 226226, 243628, 284284, 287924, 306152, 353012, 361816, 393127, 417196, 449288, 452452, 487256, 497497, 568568, 575848, 617771, 706024, 730093, 786254, 791791, 834392, 904904, 994994, 1147289, 1235542, 1460186, 1572508, 1583582, 1989988, 2294578, 2471084, 2920372, 3145016, 3167164, 3979976, 4324397, 4589156, 4942168, 5110651, 5840744, 6334328, 8031023, 8648794, 9178312, 10221302, 16062046, 17297588, 20442604, 32124092, 34595176, 40885208, 56217161, 64248184, 112434322, 224868644, 449737288]

約数ペア:

[(1, 449737288), (2, 224868644), (4, 112434322), (7, 64248184), (8, 56217161), (11, 40885208), (13, 34595176), (14, 32124092), (22, 20442604), (26, 17297588), (28, 16062046), (44, 10221302), (49, 9178312), (52, 8648794), (56, 8031023), (71, 6334328), (77, 5840744), (88, 5110651), (91, 4942168), (98, 4589156), (104, 4324397), (113, 3979976), (142, 3167164), (143, 3145016), (154, 2920372), (182, 2471084), (196, 2294578), (226, 1989988), (284, 1583582), (286, 1572508), (308, 1460186), (364, 1235542), (392, 1147289), (452, 994994), (497, 904904), (539, 834392), (568, 791791), (572, 786254), (616, 730093), (637, 706024), (728, 617771), (781, 575848), (791, 568568), (904, 497497), (923, 487256), (994, 452452), (1001, 449288), (1078, 417196), (1144, 393127), (1243, 361816), (1274, 353012), (1469, 306152), (1562, 287924), (1582, 284284), (1846, 243628), (1988, 226226), (2002, 224644), (2156, 208598), (2486, 180908), (2548, 176506), (2938, 153076), (3124, 143962), (3164, 142142), (3479, 129272), (3692, 121814), (3976, 113113), (4004, 112322), (4312, 104299), (4972, 90454), (5096, 88253), (5467, 82264), (5537, 81224), (5876, 76538), (6248, 71981), (6328, 71071), (6461, 69608), (6958, 64636), (7007, 64184), (7384, 60907), (8008, 56161), (8023, 56056), (8701, 51688), (9944, 45227), (10153, 44296), (10283, 43736), (10934, 41132), (11074, 40612), (11752, 38269), (12922, 34804), (13916, 32318), (14014, 32092), (16046, 28028), (16159, 27832), (17402, 25844), (20306, 22148), (20566, 21868)]