401207968

素因数分解:

$2^5\times 7^1\times {\mathrm{283}}^1\times {\mathrm{6329}}^1$

素因数の和:6629

約数の個数: 48

約数和(自身を含む): 906050880

約数和(自身を除く): 504842912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 283, 566, 1132, 1981, 2264, 3962, 4528, 6329, 7924, 9056, 12658, 15848, 25316, 31696, 44303, 50632, 63392, 88606, 101264, 177212, 202528, 354424, 708848, 1417696, 1791107, 3582214, 7164428, 12537749, 14328856, 25075498, 28657712, 50150996, 57315424, 100301992, 200603984, 401207968]

約数ペア:

[(1, 401207968), (2, 200603984), (4, 100301992), (7, 57315424), (8, 50150996), (14, 28657712), (16, 25075498), (28, 14328856), (32, 12537749), (56, 7164428), (112, 3582214), (224, 1791107), (283, 1417696), (566, 708848), (1132, 354424), (1981, 202528), (2264, 177212), (3962, 101264), (4528, 88606), (6329, 63392), (7924, 50632), (9056, 44303), (12658, 31696), (15848, 25316)]