289809318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2542187}}^1$

素因数の和:2542211

約数の個数: 16

約数和(自身を含む): 610125120

約数和(自身を除く): 320315802

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2542187, 5084374, 7626561, 15253122, 48301553, 96603106, 144904659, 289809318]

約数ペア:

[(1, 289809318), (2, 144904659), (3, 96603106), (6, 48301553), (19, 15253122), (38, 7626561), (57, 5084374), (114, 2542187)]