421223232

素因数分解:

$2^6\times 3^1\times {\mathrm{401}}^1\times {\mathrm{5471}}^1$

素因数の和:5887

約数の個数: 56

約数和(自身を含む): 1117469952

約数和(自身を除く): 696246720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 401, 802, 1203, 1604, 2406, 3208, 4812, 5471, 6416, 9624, 10942, 12832, 16413, 19248, 21884, 25664, 32826, 38496, 43768, 65652, 76992, 87536, 131304, 175072, 262608, 350144, 525216, 1050432, 2193871, 4387742, 6581613, 8775484, 13163226, 17550968, 26326452, 35101936, 52652904, 70203872, 105305808, 140407744, 210611616, 421223232]

約数ペア:

[(1, 421223232), (2, 210611616), (3, 140407744), (4, 105305808), (6, 70203872), (8, 52652904), (12, 35101936), (16, 26326452), (24, 17550968), (32, 13163226), (48, 8775484), (64, 6581613), (96, 4387742), (192, 2193871), (401, 1050432), (802, 525216), (1203, 350144), (1604, 262608), (2406, 175072), (3208, 131304), (4812, 87536), (5471, 76992), (6416, 65652), (9624, 43768), (10942, 38496), (12832, 32826), (16413, 25664), (19248, 21884)]