494333008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{3877}}^1$

素因数の和:4511

約数の個数: 40

約数和(自身を含む): 1033393928

約数和(自身を除く): 539060920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 613, 1226, 2452, 3877, 4904, 7754, 7969, 9808, 15508, 15938, 31016, 31876, 50401, 62032, 63752, 100802, 127504, 201604, 403208, 806416, 2376601, 4753202, 9506404, 19012808, 30895813, 38025616, 61791626, 123583252, 247166504, 494333008]

約数ペア:

[(1, 494333008), (2, 247166504), (4, 123583252), (8, 61791626), (13, 38025616), (16, 30895813), (26, 19012808), (52, 9506404), (104, 4753202), (208, 2376601), (613, 806416), (1226, 403208), (2452, 201604), (3877, 127504), (4904, 100802), (7754, 63752), (7969, 62032), (9808, 50401), (15508, 31876), (15938, 31016)]