389766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 887040

約数和(自身を除く): 497274

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 263, 494, 526, 741, 789, 1482, 1578, 3419, 4997, 6838, 9994, 10257, 14991, 20514, 29982, 64961, 129922, 194883, 389766]

約数ペア:

[(1, 389766), (2, 194883), (3, 129922), (6, 64961), (13, 29982), (19, 20514), (26, 14991), (38, 10257), (39, 9994), (57, 6838), (78, 4997), (114, 3419), (247, 1578), (263, 1482), (494, 789), (526, 741)]