254721488

素因数分解:

$2^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{6197}}^1$

素因数の和:6579

約数の個数: 40

約数和(自身を含む): 565654272

約数和(自身を除く): 310932784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 367, 734, 1468, 2569, 2936, 5138, 5872, 6197, 10276, 12394, 20552, 24788, 41104, 43379, 49576, 86758, 99152, 173516, 347032, 694064, 2274299, 4548598, 9097196, 15920093, 18194392, 31840186, 36388784, 63680372, 127360744, 254721488]

約数ペア:

[(1, 254721488), (2, 127360744), (4, 63680372), (7, 36388784), (8, 31840186), (14, 18194392), (16, 15920093), (28, 9097196), (56, 4548598), (112, 2274299), (367, 694064), (734, 347032), (1468, 173516), (2569, 99152), (2936, 86758), (5138, 49576), (5872, 43379), (6197, 41104), (10276, 24788), (12394, 20552)]