289357096

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{9551}}^1$

素因数の和:10105

約数の個数: 32

約数和(自身を含む): 621262080

約数和(自身を除く): 331904984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 1082, 2164, 3787, 4328, 7574, 9551, 15148, 19102, 30296, 38204, 66857, 76408, 133714, 267428, 534856, 5167091, 10334182, 20668364, 36169637, 41336728, 72339274, 144678548, 289357096]

約数ペア:

[(1, 289357096), (2, 144678548), (4, 72339274), (7, 41336728), (8, 36169637), (14, 20668364), (28, 10334182), (56, 5167091), (541, 534856), (1082, 267428), (2164, 133714), (3787, 76408), (4328, 66857), (7574, 38204), (9551, 30296), (15148, 19102)]