316366986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{16421}}^1$

素因数の和:16471

約数の個数: 48

約数和(自身を含む): 721254240

約数和(自身を除く): 404887254

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 3211, 6422, 9633, 16421, 19266, 32842, 49263, 98526, 213473, 311999, 426946, 623998, 640419, 935997, 1280838, 1871994, 2775149, 4055987, 5550298, 8111974, 8325447, 12167961, 16650894, 24335922, 52727831, 105455662, 158183493, 316366986]

約数ペア:

[(1, 316366986), (2, 158183493), (3, 105455662), (6, 52727831), (13, 24335922), (19, 16650894), (26, 12167961), (38, 8325447), (39, 8111974), (57, 5550298), (78, 4055987), (114, 2775149), (169, 1871994), (247, 1280838), (338, 935997), (494, 640419), (507, 623998), (741, 426946), (1014, 311999), (1482, 213473), (3211, 98526), (6422, 49263), (9633, 32842), (16421, 19266)]