274397312

素因数分解:

$2^7\times 7^1\times {\mathrm{306247}}^1$

素因数の和:306268

約数の個数: 32

約数和(自身を含む): 624745920

約数和(自身を除く): 350348608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 306247, 612494, 1224988, 2143729, 2449976, 4287458, 4899952, 8574916, 9799904, 17149832, 19599808, 34299664, 39199616, 68599328, 137198656, 274397312]

約数ペア:

[(1, 274397312), (2, 137198656), (4, 68599328), (7, 39199616), (8, 34299664), (14, 19599808), (16, 17149832), (28, 9799904), (32, 8574916), (56, 4899952), (64, 4287458), (112, 2449976), (128, 2143729), (224, 1224988), (448, 612494), (896, 306247)]