305646

素因数分解:

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

素因数の和:448

約数の個数: 24

約数和(自身を含む): 673512

約数和(自身を除く): 367866

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 421, 726, 842, 1263, 2526, 4631, 9262, 13893, 27786, 50941, 101882, 152823, 305646]

約数ペア:

[(1, 305646), (2, 152823), (3, 101882), (6, 50941), (11, 27786), (22, 13893), (33, 9262), (66, 4631), (121, 2526), (242, 1263), (363, 842), (421, 726)]