299681272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{8089}}^1$

素因数の和:8527

約数の個数: 32

約数和(自身を含む): 614516400

約数和(自身を除く): 314835128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 3368, 4631, 8089, 9262, 16178, 18524, 32356, 37048, 64712, 88979, 177958, 355916, 711832, 3405469, 6810938, 13621876, 27243752, 37460159, 74920318, 149840636, 299681272]

約数ペア:

[(1, 299681272), (2, 149840636), (4, 74920318), (8, 37460159), (11, 27243752), (22, 13621876), (44, 6810938), (88, 3405469), (421, 711832), (842, 355916), (1684, 177958), (3368, 88979), (4631, 64712), (8089, 37048), (9262, 32356), (16178, 18524)]