268831486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{1367}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 503511552

約数和(自身を除く): 234680066

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1277, 1367, 2554, 2734, 8939, 9569, 14047, 15037, 17878, 19138, 28094, 30074, 98329, 105259, 196658, 210518, 1745659, 3491318, 12219613, 19202249, 24439226, 38404498, 134415743, 268831486]

約数ペア:

[(1, 268831486), (2, 134415743), (7, 38404498), (11, 24439226), (14, 19202249), (22, 12219613), (77, 3491318), (154, 1745659), (1277, 210518), (1367, 196658), (2554, 105259), (2734, 98329), (8939, 30074), (9569, 28094), (14047, 19138), (15037, 17878)]