268518094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19597}}^1$

素因数の和:19660

約数の個数: 32

約数和(自身を含む): 474114816

約数和(自身を除く): 205596722

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 19597, 39194, 254761, 333149, 509522, 607507, 666298, 1215014, 4330937, 7897591, 8661874, 10327619, 15795182, 20655238, 134259047, 268518094]

約数ペア:

[(1, 268518094), (2, 134259047), (13, 20655238), (17, 15795182), (26, 10327619), (31, 8661874), (34, 7897591), (62, 4330937), (221, 1215014), (403, 666298), (442, 607507), (527, 509522), (806, 333149), (1054, 254761), (6851, 39194), (13702, 19597)]