397306836

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{34381}}^1$

素因数の和:34501

約数の個数: 48

約数和(自身を含む): 1039711680

約数和(自身を除く): 642404844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1926, 2889, 3852, 5778, 11556, 34381, 68762, 103143, 137524, 206286, 309429, 412572, 618858, 928287, 1237716, 1856574, 3678767, 3713148, 7357534, 11036301, 14715068, 22072602, 33108903, 44145204, 66217806, 99326709, 132435612, 198653418, 397306836]

約数ペア:

[(1, 397306836), (2, 198653418), (3, 132435612), (4, 99326709), (6, 66217806), (9, 44145204), (12, 33108903), (18, 22072602), (27, 14715068), (36, 11036301), (54, 7357534), (107, 3713148), (108, 3678767), (214, 1856574), (321, 1237716), (428, 928287), (642, 618858), (963, 412572), (1284, 309429), (1926, 206286), (2889, 137524), (3852, 103143), (5778, 68762), (11556, 34381)]