490295036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{16411}}^1$

素因数の和:16530

約数の個数: 48

約数和(自身を含む): 1080828672

約数和(自身を除く): 590533636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1067, 1358, 2134, 2716, 4268, 7469, 14938, 16411, 29876, 32822, 65644, 114877, 180521, 229754, 361042, 459508, 722084, 1263647, 1591867, 2527294, 3183734, 5054588, 6367468, 11143069, 17510537, 22286138, 35021074, 44572276, 70042148, 122573759, 245147518, 490295036]

約数ペア:

[(1, 490295036), (2, 245147518), (4, 122573759), (7, 70042148), (11, 44572276), (14, 35021074), (22, 22286138), (28, 17510537), (44, 11143069), (77, 6367468), (97, 5054588), (154, 3183734), (194, 2527294), (308, 1591867), (388, 1263647), (679, 722084), (1067, 459508), (1358, 361042), (2134, 229754), (2716, 180521), (4268, 114877), (7469, 65644), (14938, 32822), (16411, 29876)]