513342

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 36

約数和(自身を含む): 1188720

約数和(自身を除く): 675378

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 361, 474, 711, 722, 1083, 1422, 1501, 2166, 3002, 3249, 4503, 6498, 9006, 13509, 27018, 28519, 57038, 85557, 171114, 256671, 513342]

約数ペア:

[(1, 513342), (2, 256671), (3, 171114), (6, 85557), (9, 57038), (18, 28519), (19, 27018), (38, 13509), (57, 9006), (79, 6498), (114, 4503), (158, 3249), (171, 3002), (237, 2166), (342, 1501), (361, 1422), (474, 1083), (711, 722)]