1490178

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 2993760

約数和(自身を除く): 1503582

約数列:

[1, 2, 3, 6, 307, 614, 809, 921, 1618, 1842, 2427, 4854, 248363, 496726, 745089, 1490178]

約数ペア:

[(1, 1490178), (2, 745089), (3, 496726), (6, 248363), (307, 4854), (614, 2427), (809, 1842), (921, 1618)]