1989696

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 56

約数和(自身を含む): 5409184

約数和(自身を除く): 3419488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 241, 258, 344, 482, 516, 688, 723, 964, 1032, 1376, 1446, 1928, 2064, 2752, 2892, 3856, 4128, 5784, 7712, 8256, 10363, 11568, 15424, 20726, 23136, 31089, 41452, 46272, 62178, 82904, 124356, 165808, 248712, 331616, 497424, 663232, 994848, 1989696]

約数ペア:

[(1, 1989696), (2, 994848), (3, 663232), (4, 497424), (6, 331616), (8, 248712), (12, 165808), (16, 124356), (24, 82904), (32, 62178), (43, 46272), (48, 41452), (64, 31089), (86, 23136), (96, 20726), (129, 15424), (172, 11568), (192, 10363), (241, 8256), (258, 7712), (344, 5784), (482, 4128), (516, 3856), (688, 2892), (723, 2752), (964, 2064), (1032, 1928), (1376, 1446)]