393371152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{2161}}^1$

素因数の和:2567

約数の個数: 40

約数和(自身を含む): 789251072

約数和(自身を除く): 395879920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 367, 496, 734, 1468, 2161, 2936, 4322, 5872, 8644, 11377, 17288, 22754, 34576, 45508, 66991, 91016, 133982, 182032, 267964, 535928, 793087, 1071856, 1586174, 3172348, 6344696, 12689392, 24585697, 49171394, 98342788, 196685576, 393371152]

約数ペア:

[(1, 393371152), (2, 196685576), (4, 98342788), (8, 49171394), (16, 24585697), (31, 12689392), (62, 6344696), (124, 3172348), (248, 1586174), (367, 1071856), (496, 793087), (734, 535928), (1468, 267964), (2161, 182032), (2936, 133982), (4322, 91016), (5872, 66991), (8644, 45508), (11377, 34576), (17288, 22754)]