489043324

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2219

約数の個数: 72

約数和(自身を含む): 1096547760

約数和(自身を除く): 607504436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 109, 154, 196, 218, 308, 436, 539, 763, 1078, 1199, 1526, 2081, 2156, 2398, 3052, 4162, 4796, 5341, 8324, 8393, 10682, 14567, 16786, 21364, 22891, 29134, 33572, 45782, 58268, 58751, 91564, 101969, 117502, 160237, 203938, 226829, 235004, 320474, 407876, 453658, 640948, 907316, 1121659, 1587803, 2243318, 2495119, 3175606, 4486636, 4990238, 6351212, 9980476, 11114621, 17465833, 22229242, 34931666, 44458484, 69863332, 122260831, 244521662, 489043324]

約数ペア:

[(1, 489043324), (2, 244521662), (4, 122260831), (7, 69863332), (11, 44458484), (14, 34931666), (22, 22229242), (28, 17465833), (44, 11114621), (49, 9980476), (77, 6351212), (98, 4990238), (109, 4486636), (154, 3175606), (196, 2495119), (218, 2243318), (308, 1587803), (436, 1121659), (539, 907316), (763, 640948), (1078, 453658), (1199, 407876), (1526, 320474), (2081, 235004), (2156, 226829), (2398, 203938), (3052, 160237), (4162, 117502), (4796, 101969), (5341, 91564), (8324, 58751), (8393, 58268), (10682, 45782), (14567, 33572), (16786, 29134), (21364, 22891)]