213967824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{636809}}^1$

素因数の和:636827

約数の個数: 40

約数和(自身を含む): 631715520

約数和(自身を除く): 417747696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 636809, 1273618, 1910427, 2547236, 3820854, 4457663, 5094472, 7641708, 8915326, 10188944, 13372989, 15283416, 17830652, 26745978, 30566832, 35661304, 53491956, 71322608, 106983912, 213967824]

約数ペア:

[(1, 213967824), (2, 106983912), (3, 71322608), (4, 53491956), (6, 35661304), (7, 30566832), (8, 26745978), (12, 17830652), (14, 15283416), (16, 13372989), (21, 10188944), (24, 8915326), (28, 7641708), (42, 5094472), (48, 4457663), (56, 3820854), (84, 2547236), (112, 1910427), (168, 1273618), (336, 636809)]