478775471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 559872000

約数和(自身を除く): 81096529

約数列:

[1, 17, 19, 29, 79, 323, 493, 551, 647, 1343, 1501, 2291, 9367, 10999, 12293, 18763, 25517, 38947, 43529, 51113, 208981, 318971, 356497, 739993, 868921, 971147, 1482277, 6060449, 16509499, 25198709, 28163263, 478775471]

約数ペア:

[(1, 478775471), (17, 28163263), (19, 25198709), (29, 16509499), (79, 6060449), (323, 1482277), (493, 971147), (551, 868921), (647, 739993), (1343, 356497), (1501, 318971), (2291, 208981), (9367, 51113), (10999, 43529), (12293, 38947), (18763, 25517)]