678885132398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46021}}^1\times {\mathrm{35291}}^1$

素因数の和:81344

約数の個数: 32

約数和(自身を含む): 1169430065280

約数和(自身を除く): 490544932882

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 35291, 46021, 70582, 92042, 388201, 506231, 670529, 776402, 874399, 1012462, 1341058, 1748798, 7375819, 9618389, 14751638, 19236778, 1624127111, 3248254222, 17865398221, 30858415109, 35730796442, 61716830218, 339442566199, 678885132398]

約数ペア:

[(1, 678885132398), (2, 339442566199), (11, 61716830218), (19, 35730796442), (22, 30858415109), (38, 17865398221), (209, 3248254222), (418, 1624127111), (35291, 19236778), (46021, 14751638), (70582, 9618389), (92042, 7375819), (388201, 1748798), (506231, 1341058), (670529, 1012462), (776402, 874399)]