287468568

素因数分解:

$2^3\times 3^3\times {\mathrm{1330873}}^1$

素因数の和:1330888

約数の個数: 32

約数和(自身を含む): 798524400

約数和(自身を除く): 511055832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1330873, 2661746, 3992619, 5323492, 7985238, 10646984, 11977857, 15970476, 23955714, 31940952, 35933571, 47911428, 71867142, 95822856, 143734284, 287468568]

約数ペア:

[(1, 287468568), (2, 143734284), (3, 95822856), (4, 71867142), (6, 47911428), (8, 35933571), (9, 31940952), (12, 23955714), (18, 15970476), (24, 11977857), (27, 10646984), (36, 7985238), (54, 5323492), (72, 3992619), (108, 2661746), (216, 1330873)]