289318144

素因数分解:

$2^8\times {\mathrm{541}}^1\times {\mathrm{2089}}^1$

素因数の和:2646

約数の個数: 36

約数和(自身を含む): 578850580

約数和(自身を除く): 289532436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 541, 1082, 2089, 2164, 4178, 4328, 8356, 8656, 16712, 17312, 33424, 34624, 66848, 69248, 133696, 138496, 267392, 534784, 1130149, 2260298, 4520596, 9041192, 18082384, 36164768, 72329536, 144659072, 289318144]

約数ペア:

[(1, 289318144), (2, 144659072), (4, 72329536), (8, 36164768), (16, 18082384), (32, 9041192), (64, 4520596), (128, 2260298), (256, 1130149), (541, 534784), (1082, 267392), (2089, 138496), (2164, 133696), (4178, 69248), (4328, 66848), (8356, 34624), (8656, 33424), (16712, 17312)]