242769436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1009}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 524198080

約数和(自身を除く): 281428644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 661, 1009, 1322, 2018, 2644, 4036, 4627, 7063, 8593, 9254, 13117, 14126, 17186, 18508, 26234, 28252, 34372, 52468, 60151, 91819, 120302, 183638, 240604, 367276, 666949, 1333898, 2667796, 4668643, 8670337, 9337286, 17340674, 18674572, 34681348, 60692359, 121384718, 242769436]

約数ペア:

[(1, 242769436), (2, 121384718), (4, 60692359), (7, 34681348), (13, 18674572), (14, 17340674), (26, 9337286), (28, 8670337), (52, 4668643), (91, 2667796), (182, 1333898), (364, 666949), (661, 367276), (1009, 240604), (1322, 183638), (2018, 120302), (2644, 91819), (4036, 60151), (4627, 52468), (7063, 34372), (8593, 28252), (9254, 26234), (13117, 18508), (14126, 17186)]