405291228

素因数分解:

$2^2\times 3^1\times {\mathrm{2161}}^1\times {\mathrm{15629}}^1$

素因数の和:17797

約数の個数: 24

約数和(自身を含む): 946177680

約数和(自身を除く): 540886452

約数列:

[1, 2, 3, 4, 6, 12, 2161, 4322, 6483, 8644, 12966, 15629, 25932, 31258, 46887, 62516, 93774, 187548, 33774269, 67548538, 101322807, 135097076, 202645614, 405291228]

約数ペア:

[(1, 405291228), (2, 202645614), (3, 135097076), (4, 101322807), (6, 67548538), (12, 33774269), (2161, 187548), (4322, 93774), (6483, 62516), (8644, 46887), (12966, 31258), (15629, 25932)]