280283328

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4196

約数の個数: 140

約数和(自身を含む): 894974080

約数和(自身を除く): 614690752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4159, 4212, 5184, 5616, 7488, 8318, 8424, 11232, 12477, 16636, 16848, 22464, 24954, 33272, 33696, 37431, 49908, 54067, 66544, 67392, 74862, 99816, 108134, 112293, 133088, 149724, 162201, 199632, 216268, 224586, 266176, 299448, 324402, 336879, 399264, 432536, 449172, 486603, 598896, 648804, 673758, 798528, 865072, 898344, 973206, 1197792, 1297608, 1347516, 1459809, 1730144, 1796688, 1946412, 2395584, 2595216, 2695032, 2919618, 3460288, 3593376, 3892824, 4379427, 5190432, 5390064, 5839236, 7186752, 7785648, 8758854, 10380864, 10780128, 11678472, 15571296, 17517708, 21560256, 23356944, 31142592, 35035416, 46713888, 70070832, 93427776, 140141664, 280283328]

約数ペア:

[(1, 280283328), (2, 140141664), (3, 93427776), (4, 70070832), (6, 46713888), (8, 35035416), (9, 31142592), (12, 23356944), (13, 21560256), (16, 17517708), (18, 15571296), (24, 11678472), (26, 10780128), (27, 10380864), (32, 8758854), (36, 7785648), (39, 7186752), (48, 5839236), (52, 5390064), (54, 5190432), (64, 4379427), (72, 3892824), (78, 3593376), (81, 3460288), (96, 2919618), (104, 2695032), (108, 2595216), (117, 2395584), (144, 1946412), (156, 1796688), (162, 1730144), (192, 1459809), (208, 1347516), (216, 1297608), (234, 1197792), (288, 973206), (312, 898344), (324, 865072), (351, 798528), (416, 673758), (432, 648804), (468, 598896), (576, 486603), (624, 449172), (648, 432536), (702, 399264), (832, 336879), (864, 324402), (936, 299448), (1053, 266176), (1248, 224586), (1296, 216268), (1404, 199632), (1728, 162201), (1872, 149724), (2106, 133088), (2496, 112293), (2592, 108134), (2808, 99816), (3744, 74862), (4159, 67392), (4212, 66544), (5184, 54067), (5616, 49908), (7488, 37431), (8318, 33696), (8424, 33272), (11232, 24954), (12477, 22464), (16636, 16848)]