496492646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 817901280

約数和(自身を除く): 321408634

約数列:

[1, 2, 13, 26, 67, 134, 257, 514, 871, 1109, 1742, 2218, 3341, 6682, 14417, 17219, 28834, 34438, 74303, 148606, 223847, 285013, 447694, 570026, 965939, 1931878, 3705169, 7410338, 19095871, 38191742, 248246323, 496492646]

約数ペア:

[(1, 496492646), (2, 248246323), (13, 38191742), (26, 19095871), (67, 7410338), (134, 3705169), (257, 1931878), (514, 965939), (871, 570026), (1109, 447694), (1742, 285013), (2218, 223847), (3341, 148606), (6682, 74303), (14417, 34438), (17219, 28834)]