1791231008

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{73363}}^1$

素因数の和:73489

約数の個数: 48

約数和(自身を含む): 4067300160

約数和(自身を除く): 2276069152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 3052, 3488, 6104, 12208, 24416, 73363, 146726, 293452, 513541, 586904, 1027082, 1173808, 2054164, 2347616, 4108328, 7996567, 8216656, 15993134, 16433312, 31986268, 55975969, 63972536, 111951938, 127945072, 223903876, 255890144, 447807752, 895615504, 1791231008]

約数ペア:

[(1, 1791231008), (2, 895615504), (4, 447807752), (7, 255890144), (8, 223903876), (14, 127945072), (16, 111951938), (28, 63972536), (32, 55975969), (56, 31986268), (109, 16433312), (112, 15993134), (218, 8216656), (224, 7996567), (436, 4108328), (763, 2347616), (872, 2054164), (1526, 1173808), (1744, 1027082), (3052, 586904), (3488, 513541), (6104, 293452), (12208, 146726), (24416, 73363)]