306469488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491137}}^1$

素因数の和:491161

約数の個数: 40

約数和(自身を含む): 852615568

約数和(自身を除く): 546146080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 491137, 982274, 1473411, 1964548, 2946822, 3929096, 5893644, 6384781, 7858192, 11787288, 12769562, 19154343, 23574576, 25539124, 38308686, 51078248, 76617372, 102156496, 153234744, 306469488]

約数ペア:

[(1, 306469488), (2, 153234744), (3, 102156496), (4, 76617372), (6, 51078248), (8, 38308686), (12, 25539124), (13, 23574576), (16, 19154343), (24, 12769562), (26, 11787288), (39, 7858192), (48, 6384781), (52, 5893644), (78, 3929096), (104, 2946822), (156, 1964548), (208, 1473411), (312, 982274), (624, 491137)]