269688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 714960

約数和(自身を除く): 445272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 661, 1322, 1983, 2644, 3966, 5288, 7932, 11237, 15864, 22474, 33711, 44948, 67422, 89896, 134844, 269688]

約数ペア:

[(1, 269688), (2, 134844), (3, 89896), (4, 67422), (6, 44948), (8, 33711), (12, 22474), (17, 15864), (24, 11237), (34, 7932), (51, 5288), (68, 3966), (102, 2644), (136, 1983), (204, 1322), (408, 661)]