289552302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1237403}}^1$

素因数の和:1237424

約数の個数: 24

約数和(自身を含む): 675622584

約数和(自身を除く): 386070282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1237403, 2474806, 3712209, 7424418, 11136627, 16086239, 22273254, 32172478, 48258717, 96517434, 144776151, 289552302]

約数ペア:

[(1, 289552302), (2, 144776151), (3, 96517434), (6, 48258717), (9, 32172478), (13, 22273254), (18, 16086239), (26, 11136627), (39, 7424418), (78, 3712209), (117, 2474806), (234, 1237403)]