505847524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3137}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 1092325248

約数和(自身を除く): 586477724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 443, 886, 1772, 3101, 3137, 5759, 6202, 6274, 11518, 12404, 12548, 21959, 23036, 40313, 40781, 43918, 80626, 81562, 87836, 161252, 163124, 285467, 570934, 1141868, 1389691, 2779382, 5558764, 9727837, 18065983, 19455674, 36131966, 38911348, 72263932, 126461881, 252923762, 505847524]

約数ペア:

[(1, 505847524), (2, 252923762), (4, 126461881), (7, 72263932), (13, 38911348), (14, 36131966), (26, 19455674), (28, 18065983), (52, 9727837), (91, 5558764), (182, 2779382), (364, 1389691), (443, 1141868), (886, 570934), (1772, 285467), (3101, 163124), (3137, 161252), (5759, 87836), (6202, 81562), (6274, 80626), (11518, 43918), (12404, 40781), (12548, 40313), (21959, 23036)]