272426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 535680

約数和(自身を除く): 263254

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 61, 77, 122, 154, 203, 319, 406, 427, 638, 671, 854, 1342, 1769, 2233, 3538, 4466, 4697, 9394, 12383, 19459, 24766, 38918, 136213, 272426]

約数ペア:

[(1, 272426), (2, 136213), (7, 38918), (11, 24766), (14, 19459), (22, 12383), (29, 9394), (58, 4697), (61, 4466), (77, 3538), (122, 2233), (154, 1769), (203, 1342), (319, 854), (406, 671), (427, 638)]