291036

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 689920

約数和(自身を除く): 398884

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 307, 316, 474, 614, 921, 948, 1228, 1842, 3684, 24253, 48506, 72759, 97012, 145518, 291036]

約数ペア:

[(1, 291036), (2, 145518), (3, 97012), (4, 72759), (6, 48506), (12, 24253), (79, 3684), (158, 1842), (237, 1228), (307, 948), (316, 921), (474, 614)]