316336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1188

約数の個数: 20

約数和(自身を含む): 649512

約数和(自身を除く): 333176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1163, 2326, 4652, 9304, 18608, 19771, 39542, 79084, 158168, 316336]

約数ペア:

[(1, 316336), (2, 158168), (4, 79084), (8, 39542), (16, 19771), (17, 18608), (34, 9304), (68, 4652), (136, 2326), (272, 1163)]