1651987064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3433}}^1$

素因数の和:4120

約数の個数: 64

約数和(自身を含む): 3819157440

約数和(自身を除く): 2167170376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 661, 728, 1322, 2644, 3433, 4627, 5288, 6866, 8593, 9254, 13732, 17186, 18508, 24031, 27464, 34372, 37016, 44629, 48062, 60151, 68744, 89258, 96124, 120302, 178516, 192248, 240604, 312403, 357032, 481208, 624806, 1249612, 2269213, 2499224, 4538426, 9076852, 15884491, 18153704, 29499769, 31768982, 58999538, 63537964, 117999076, 127075928, 206498383, 235998152, 412996766, 825993532, 1651987064]

約数ペア:

[(1, 1651987064), (2, 825993532), (4, 412996766), (7, 235998152), (8, 206498383), (13, 127075928), (14, 117999076), (26, 63537964), (28, 58999538), (52, 31768982), (56, 29499769), (91, 18153704), (104, 15884491), (182, 9076852), (364, 4538426), (661, 2499224), (728, 2269213), (1322, 1249612), (2644, 624806), (3433, 481208), (4627, 357032), (5288, 312403), (6866, 240604), (8593, 192248), (9254, 178516), (13732, 120302), (17186, 96124), (18508, 89258), (24031, 68744), (27464, 60151), (34372, 48062), (37016, 44629)]