217776816

素因数分解:

$2^4\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1523}}^1$

素因数の和:1871

約数の個数: 80

約数和(自身を含む): 627400320

約数和(自身を除く): 409623504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 662, 993, 1324, 1523, 1986, 2648, 2979, 3046, 3972, 4569, 5296, 5958, 6092, 7944, 8937, 9138, 11916, 12184, 13707, 15888, 17874, 18276, 23832, 24368, 27414, 35748, 36552, 41121, 47664, 54828, 71496, 73104, 82242, 109656, 142992, 164484, 219312, 328968, 504113, 657936, 1008226, 1512339, 2016452, 3024678, 4032904, 4537017, 6049356, 8065808, 9074034, 12098712, 13611051, 18148068, 24197424, 27222102, 36296136, 54444204, 72592272, 108888408, 217776816]

約数ペア:

[(1, 217776816), (2, 108888408), (3, 72592272), (4, 54444204), (6, 36296136), (8, 27222102), (9, 24197424), (12, 18148068), (16, 13611051), (18, 12098712), (24, 9074034), (27, 8065808), (36, 6049356), (48, 4537017), (54, 4032904), (72, 3024678), (108, 2016452), (144, 1512339), (216, 1008226), (331, 657936), (432, 504113), (662, 328968), (993, 219312), (1324, 164484), (1523, 142992), (1986, 109656), (2648, 82242), (2979, 73104), (3046, 71496), (3972, 54828), (4569, 47664), (5296, 41121), (5958, 36552), (6092, 35748), (7944, 27414), (8937, 24368), (9138, 23832), (11916, 18276), (12184, 17874), (13707, 15888)]