320413964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1\times {\mathrm{3631}}^1$

素因数の和:5345

約数の個数: 24

約数和(自身を含む): 604379328

約数和(自身を除く): 283965364

約数列:

[1, 2, 4, 13, 26, 52, 1697, 3394, 3631, 6788, 7262, 14524, 22061, 44122, 47203, 88244, 94406, 188812, 6161807, 12323614, 24647228, 80103491, 160206982, 320413964]

約数ペア:

[(1, 320413964), (2, 160206982), (4, 80103491), (13, 24647228), (26, 12323614), (52, 6161807), (1697, 188812), (3394, 94406), (3631, 88244), (6788, 47203), (7262, 44122), (14524, 22061)]