285355616

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13999}}^1$

素因数の和:14036

約数の個数: 72

約数和(自身を含む): 703836000

約数和(自身を除く): 418480384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 13999, 20384, 27998, 55996, 97993, 111992, 181987, 195986, 223984, 363974, 391972, 447968, 685951, 727948, 783944, 1273909, 1371902, 1455896, 1567888, 2547818, 2743804, 2911792, 3135776, 5095636, 5487608, 5823584, 8917363, 10191272, 10975216, 17834726, 20382544, 21950432, 35669452, 40765088, 71338904, 142677808, 285355616]

約数ペア:

[(1, 285355616), (2, 142677808), (4, 71338904), (7, 40765088), (8, 35669452), (13, 21950432), (14, 20382544), (16, 17834726), (26, 10975216), (28, 10191272), (32, 8917363), (49, 5823584), (52, 5487608), (56, 5095636), (91, 3135776), (98, 2911792), (104, 2743804), (112, 2547818), (182, 1567888), (196, 1455896), (208, 1371902), (224, 1273909), (364, 783944), (392, 727948), (416, 685951), (637, 447968), (728, 391972), (784, 363974), (1274, 223984), (1456, 195986), (1568, 181987), (2548, 111992), (2912, 97993), (5096, 55996), (10192, 27998), (13999, 20384)]