1216644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 3339840

約数和(自身を除く): 2123196

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 709, 858, 1418, 1716, 2127, 2836, 4254, 7799, 8508, 9217, 15598, 18434, 23397, 27651, 31196, 36868, 46794, 55302, 93588, 101387, 110604, 202774, 304161, 405548, 608322, 1216644]

約数ペア:

[(1, 1216644), (2, 608322), (3, 405548), (4, 304161), (6, 202774), (11, 110604), (12, 101387), (13, 93588), (22, 55302), (26, 46794), (33, 36868), (39, 31196), (44, 27651), (52, 23397), (66, 18434), (78, 15598), (132, 9217), (143, 8508), (156, 7799), (286, 4254), (429, 2836), (572, 2127), (709, 1716), (858, 1418)]