316191232

素因数分解:

$2^9\times 7^1\times {\mathrm{88223}}^1$

素因数の和:88248

約数の個数: 40

約数和(自身を含む): 722025216

約数和(自身を除く): 405833984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 88223, 176446, 352892, 617561, 705784, 1235122, 1411568, 2470244, 2823136, 4940488, 5646272, 9880976, 11292544, 19761952, 22585088, 39523904, 45170176, 79047808, 158095616, 316191232]

約数ペア:

[(1, 316191232), (2, 158095616), (4, 79047808), (7, 45170176), (8, 39523904), (14, 22585088), (16, 19761952), (28, 11292544), (32, 9880976), (56, 5646272), (64, 4940488), (112, 2823136), (128, 2470244), (224, 1411568), (256, 1235122), (448, 705784), (512, 617561), (896, 352892), (1792, 176446), (3584, 88223)]