745596

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 1911000

約数和(自身を除く): 1165404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 149, 278, 298, 417, 447, 556, 596, 834, 894, 1251, 1341, 1668, 1788, 2502, 2682, 5004, 5364, 20711, 41422, 62133, 82844, 124266, 186399, 248532, 372798, 745596]

約数ペア:

[(1, 745596), (2, 372798), (3, 248532), (4, 186399), (6, 124266), (9, 82844), (12, 62133), (18, 41422), (36, 20711), (139, 5364), (149, 5004), (278, 2682), (298, 2502), (417, 1788), (447, 1668), (556, 1341), (596, 1251), (834, 894)]