386953204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 750758400

約数和(自身を除く): 363805196

約数列:

[1, 2, 4, 11, 22, 44, 139, 151, 278, 302, 419, 556, 604, 838, 1529, 1661, 1676, 3058, 3322, 4609, 6116, 6644, 9218, 18436, 20989, 41978, 58241, 63269, 83956, 116482, 126538, 230879, 232964, 253076, 461758, 640651, 695959, 923516, 1281302, 1391918, 2562604, 2783836, 8794391, 17588782, 35177564, 96738301, 193476602, 386953204]

約数ペア:

[(1, 386953204), (2, 193476602), (4, 96738301), (11, 35177564), (22, 17588782), (44, 8794391), (139, 2783836), (151, 2562604), (278, 1391918), (302, 1281302), (419, 923516), (556, 695959), (604, 640651), (838, 461758), (1529, 253076), (1661, 232964), (1676, 230879), (3058, 126538), (3322, 116482), (4609, 83956), (6116, 63269), (6644, 58241), (9218, 41978), (18436, 20989)]