1315744528

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{618301}}^1$

素因数の和:618335

約数の個数: 40

約数和(自身を含む): 3066777920

約数和(自身を除く): 1751033392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 618301, 1236602, 2473204, 4328107, 4946408, 8656214, 9892816, 11747719, 17312428, 23495438, 34624856, 46990876, 69249712, 82234033, 93981752, 164468066, 187963504, 328936132, 657872264, 1315744528]

約数ペア:

[(1, 1315744528), (2, 657872264), (4, 328936132), (7, 187963504), (8, 164468066), (14, 93981752), (16, 82234033), (19, 69249712), (28, 46990876), (38, 34624856), (56, 23495438), (76, 17312428), (112, 11747719), (133, 9892816), (152, 8656214), (266, 4946408), (304, 4328107), (532, 2473204), (1064, 1236602), (2128, 618301)]