531164868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{1949}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 1336171200

約数和(自身を除く): 805006332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1747, 1949, 3494, 3898, 5241, 5847, 6988, 7796, 10482, 11694, 20964, 22711, 23388, 25337, 45422, 50674, 68133, 76011, 90844, 101348, 136266, 152022, 272532, 304044, 3404903, 6809806, 10214709, 13619612, 20429418, 40858836, 44263739, 88527478, 132791217, 177054956, 265582434, 531164868]

約数ペア:

[(1, 531164868), (2, 265582434), (3, 177054956), (4, 132791217), (6, 88527478), (12, 44263739), (13, 40858836), (26, 20429418), (39, 13619612), (52, 10214709), (78, 6809806), (156, 3404903), (1747, 304044), (1949, 272532), (3494, 152022), (3898, 136266), (5241, 101348), (5847, 90844), (6988, 76011), (7796, 68133), (10482, 50674), (11694, 45422), (20964, 25337), (22711, 23388)]