317251374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{208993}}^1$

素因数の和:209032

約数の個数: 32

約数和(自身を含む): 722283264

約数和(自身を除く): 405031890

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 208993, 417986, 626979, 1253958, 2298923, 4597846, 4806839, 6896769, 9613678, 13793538, 14420517, 28841034, 52875229, 105750458, 158625687, 317251374]

約数ペア:

[(1, 317251374), (2, 158625687), (3, 105750458), (6, 52875229), (11, 28841034), (22, 14420517), (23, 13793538), (33, 9613678), (46, 6896769), (66, 4806839), (69, 4597846), (138, 2298923), (253, 1253958), (506, 626979), (759, 417986), (1518, 208993)]