1274331392

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{30539}}^1$

素因数の和:30718

約数の個数: 36

約数和(自身を含む): 2559374160

約数和(自身を除く): 1285042768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 652, 1304, 2608, 5216, 10432, 20864, 30539, 41728, 61078, 122156, 244312, 488624, 977248, 1954496, 3908992, 4977857, 7817984, 9955714, 19911428, 39822856, 79645712, 159291424, 318582848, 637165696, 1274331392]

約数ペア:

[(1, 1274331392), (2, 637165696), (4, 318582848), (8, 159291424), (16, 79645712), (32, 39822856), (64, 19911428), (128, 9955714), (163, 7817984), (256, 4977857), (326, 3908992), (652, 1954496), (1304, 977248), (2608, 488624), (5216, 244312), (10432, 122156), (20864, 61078), (30539, 41728)]