779532

素因数分解:

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

素因数の和:302

約数の個数: 48

約数和(自身を含む): 2069760

約数和(自身を除く): 1290228

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 263, 494, 526, 741, 789, 988, 1052, 1482, 1578, 2964, 3156, 3419, 4997, 6838, 9994, 10257, 13676, 14991, 19988, 20514, 29982, 41028, 59964, 64961, 129922, 194883, 259844, 389766, 779532]

約数ペア:

[(1, 779532), (2, 389766), (3, 259844), (4, 194883), (6, 129922), (12, 64961), (13, 59964), (19, 41028), (26, 29982), (38, 20514), (39, 19988), (52, 14991), (57, 13676), (76, 10257), (78, 9994), (114, 6838), (156, 4997), (228, 3419), (247, 3156), (263, 2964), (494, 1578), (526, 1482), (741, 1052), (789, 988)]