280067376

素因数分解:

$2^4\times 3^1\times {\mathrm{353}}^1\times {\mathrm{16529}}^1$

素因数の和:16893

約数の個数: 40

約数和(自身を含む): 725600880

約数和(自身を除く): 445533504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353, 706, 1059, 1412, 2118, 2824, 4236, 5648, 8472, 16529, 16944, 33058, 49587, 66116, 99174, 132232, 198348, 264464, 396696, 793392, 5834737, 11669474, 17504211, 23338948, 35008422, 46677896, 70016844, 93355792, 140033688, 280067376]

約数ペア:

[(1, 280067376), (2, 140033688), (3, 93355792), (4, 70016844), (6, 46677896), (8, 35008422), (12, 23338948), (16, 17504211), (24, 11669474), (48, 5834737), (353, 793392), (706, 396696), (1059, 264464), (1412, 198348), (2118, 132232), (2824, 99174), (4236, 66116), (5648, 49587), (8472, 33058), (16529, 16944)]