290419804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 552384000

約数和(自身を除く): 261964196

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 199, 398, 547, 667, 796, 1094, 1334, 2188, 2668, 4577, 5771, 9154, 11542, 12581, 15863, 18308, 23084, 25162, 31726, 50324, 63452, 108853, 132733, 217706, 265466, 364849, 435412, 530932, 729698, 1459396, 2503619, 3156737, 5007238, 6313474, 10014476, 12626948, 72604951, 145209902, 290419804]

約数ペア:

[(1, 290419804), (2, 145209902), (4, 72604951), (23, 12626948), (29, 10014476), (46, 6313474), (58, 5007238), (92, 3156737), (116, 2503619), (199, 1459396), (398, 729698), (547, 530932), (667, 435412), (796, 364849), (1094, 265466), (1334, 217706), (2188, 132733), (2668, 108853), (4577, 63452), (5771, 50324), (9154, 31726), (11542, 25162), (12581, 23084), (15863, 18308)]