328673576

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{10889}}^1$

素因数の和:10927

約数の個数: 64

約数和(自身を含む): 784080000

約数和(自身を除く): 455406424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 7546, 10889, 15092, 21778, 30184, 43556, 76223, 87112, 119779, 152446, 239558, 304892, 479116, 533561, 609784, 838453, 958232, 1067122, 1676906, 2134244, 3353812, 3734927, 4268488, 5869171, 6707624, 7469854, 11738342, 14939708, 23476684, 29879416, 41084197, 46953368, 82168394, 164336788, 328673576]

約数ペア:

[(1, 328673576), (2, 164336788), (4, 82168394), (7, 46953368), (8, 41084197), (11, 29879416), (14, 23476684), (22, 14939708), (28, 11738342), (44, 7469854), (49, 6707624), (56, 5869171), (77, 4268488), (88, 3734927), (98, 3353812), (154, 2134244), (196, 1676906), (308, 1067122), (343, 958232), (392, 838453), (539, 609784), (616, 533561), (686, 479116), (1078, 304892), (1372, 239558), (2156, 152446), (2744, 119779), (3773, 87112), (4312, 76223), (7546, 43556), (10889, 30184), (15092, 21778)]