268994536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{42083}}^1$

素因数の和:42153

約数の個数: 32

約数和(自身を含む): 545408640

約数和(自身を除く): 276414104

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 42083, 84166, 168332, 336664, 715411, 1430822, 1977901, 2861644, 3955802, 5723288, 7911604, 15823208, 33624317, 67248634, 134497268, 268994536]

約数ペア:

[(1, 268994536), (2, 134497268), (4, 67248634), (8, 33624317), (17, 15823208), (34, 7911604), (47, 5723288), (68, 3955802), (94, 2861644), (136, 1977901), (188, 1430822), (376, 715411), (799, 336664), (1598, 168332), (3196, 84166), (6392, 42083)]