1282087744

素因数分解:

$2^6\times 7^2\times {\mathrm{463}}^1\times {\mathrm{883}}^1$

素因数の和:1372

約数の個数: 84

約数和(自身を含む): 2969264064

約数和(自身を除く): 1687176320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 463, 784, 883, 926, 1568, 1766, 1852, 3136, 3241, 3532, 3704, 6181, 6482, 7064, 7408, 12362, 12964, 14128, 14816, 22687, 24724, 25928, 28256, 29632, 43267, 45374, 49448, 51856, 56512, 86534, 90748, 98896, 103712, 173068, 181496, 197792, 207424, 346136, 362992, 395584, 408829, 692272, 725984, 817658, 1384544, 1451968, 1635316, 2769088, 2861803, 3270632, 5723606, 6541264, 11447212, 13082528, 20032621, 22894424, 26165056, 40065242, 45788848, 80130484, 91577696, 160260968, 183155392, 320521936, 641043872, 1282087744]

約数ペア:

[(1, 1282087744), (2, 641043872), (4, 320521936), (7, 183155392), (8, 160260968), (14, 91577696), (16, 80130484), (28, 45788848), (32, 40065242), (49, 26165056), (56, 22894424), (64, 20032621), (98, 13082528), (112, 11447212), (196, 6541264), (224, 5723606), (392, 3270632), (448, 2861803), (463, 2769088), (784, 1635316), (883, 1451968), (926, 1384544), (1568, 817658), (1766, 725984), (1852, 692272), (3136, 408829), (3241, 395584), (3532, 362992), (3704, 346136), (6181, 207424), (6482, 197792), (7064, 181496), (7408, 173068), (12362, 103712), (12964, 98896), (14128, 90748), (14816, 86534), (22687, 56512), (24724, 51856), (25928, 49448), (28256, 45374), (29632, 43267)]