280074732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3334223}}^1$

素因数の和:3334237

約数の個数: 24

約数和(自身を含む): 746866176

約数和(自身を除く): 466791444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3334223, 6668446, 10002669, 13336892, 20005338, 23339561, 40010676, 46679122, 70018683, 93358244, 140037366, 280074732]

約数ペア:

[(1, 280074732), (2, 140037366), (3, 93358244), (4, 70018683), (6, 46679122), (7, 40010676), (12, 23339561), (14, 20005338), (21, 13336892), (28, 10002669), (42, 6668446), (84, 3334223)]