258538332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11923}}^1$

素因数の和:12082

約数の個数: 48

約数和(自身を含む): 654389120

約数和(自身を除く): 395850788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 7228, 10842, 11923, 21684, 23846, 35769, 47692, 71538, 143076, 154999, 309998, 464997, 619996, 929994, 1657297, 1859988, 3314594, 4971891, 6629188, 9943782, 19887564, 21544861, 43089722, 64634583, 86179444, 129269166, 258538332]

約数ペア:

[(1, 258538332), (2, 129269166), (3, 86179444), (4, 64634583), (6, 43089722), (12, 21544861), (13, 19887564), (26, 9943782), (39, 6629188), (52, 4971891), (78, 3314594), (139, 1859988), (156, 1657297), (278, 929994), (417, 619996), (556, 464997), (834, 309998), (1668, 154999), (1807, 143076), (3614, 71538), (5421, 47692), (7228, 35769), (10842, 23846), (11923, 21684)]