287495352

素因数分解:

$2^3\times 3^3\times {\mathrm{1330997}}^1$

素因数の和:1331012

約数の個数: 32

約数和(自身を含む): 798598800

約数和(自身を除く): 511103448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1330997, 2661994, 3992991, 5323988, 7985982, 10647976, 11978973, 15971964, 23957946, 31943928, 35936919, 47915892, 71873838, 95831784, 143747676, 287495352]

約数ペア:

[(1, 287495352), (2, 143747676), (3, 95831784), (4, 71873838), (6, 47915892), (8, 35936919), (9, 31943928), (12, 23957946), (18, 15971964), (24, 11978973), (27, 10647976), (36, 7985982), (54, 5323988), (72, 3992991), (108, 2661994), (216, 1330997)]