285344416

素因数分解:

$2^5\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2287}}^1$

素因数の和:2861

約数の個数: 48

約数和(自身を含む): 643458816

約数和(自身を除く): 358114400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 557, 1114, 2228, 2287, 3899, 4456, 4574, 7798, 8912, 9148, 15596, 16009, 17824, 18296, 31192, 32018, 36592, 62384, 64036, 73184, 124768, 128072, 256144, 512288, 1273859, 2547718, 5095436, 8917013, 10190872, 17834026, 20381744, 35668052, 40763488, 71336104, 142672208, 285344416]

約数ペア:

[(1, 285344416), (2, 142672208), (4, 71336104), (7, 40763488), (8, 35668052), (14, 20381744), (16, 17834026), (28, 10190872), (32, 8917013), (56, 5095436), (112, 2547718), (224, 1273859), (557, 512288), (1114, 256144), (2228, 128072), (2287, 124768), (3899, 73184), (4456, 64036), (4574, 62384), (7798, 36592), (8912, 32018), (9148, 31192), (15596, 18296), (16009, 17824)]