399260592

素因数分解:

$2^4\times 3^2\times {\mathrm{2772643}}^1$

素因数の和:2772657

約数の個数: 30

約数和(自身を含む): 1117375532

約数和(自身を除く): 718114940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2772643, 5545286, 8317929, 11090572, 16635858, 22181144, 24953787, 33271716, 44362288, 49907574, 66543432, 99815148, 133086864, 199630296, 399260592]

約数ペア:

[(1, 399260592), (2, 199630296), (3, 133086864), (4, 99815148), (6, 66543432), (8, 49907574), (9, 44362288), (12, 33271716), (16, 24953787), (18, 22181144), (24, 16635858), (36, 11090572), (48, 8317929), (72, 5545286), (144, 2772643)]