278941182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{27299}}^1$

素因数の和:27448

約数の個数: 32

約数和(自身を含む): 605404800

約数和(自身を除く): 326463618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 27299, 54598, 81897, 163794, 354887, 709774, 1064661, 2129322, 3576169, 7152338, 10728507, 21457014, 46490197, 92980394, 139470591, 278941182]

約数ペア:

[(1, 278941182), (2, 139470591), (3, 92980394), (6, 46490197), (13, 21457014), (26, 10728507), (39, 7152338), (78, 3576169), (131, 2129322), (262, 1064661), (393, 709774), (786, 354887), (1703, 163794), (3406, 81897), (5109, 54598), (10218, 27299)]