212919504

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{90527}}^1$

素因数の和:90552

約数の個数: 60

約数和(自身を含む): 639851904

約数和(自身を除く): 426932400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 90527, 181054, 271581, 362108, 543162, 633689, 724216, 1086324, 1267378, 1448432, 1901067, 2172648, 2534756, 3802134, 4345296, 4435823, 5069512, 7604268, 8871646, 10139024, 13307469, 15208536, 17743292, 26614938, 30417072, 35486584, 53229876, 70973168, 106459752, 212919504]

約数ペア:

[(1, 212919504), (2, 106459752), (3, 70973168), (4, 53229876), (6, 35486584), (7, 30417072), (8, 26614938), (12, 17743292), (14, 15208536), (16, 13307469), (21, 10139024), (24, 8871646), (28, 7604268), (42, 5069512), (48, 4435823), (49, 4345296), (56, 3802134), (84, 2534756), (98, 2172648), (112, 1901067), (147, 1448432), (168, 1267378), (196, 1086324), (294, 724216), (336, 633689), (392, 543162), (588, 362108), (784, 271581), (1176, 181054), (2352, 90527)]