309695828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8353}}^1$

素因数の和:8424

約数の個数: 48

約数和(自身を含む): 628755456

約数和(自身を除く): 319059628

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2852, 8353, 9269, 16706, 18538, 33412, 37076, 108589, 192119, 217178, 258943, 384238, 434356, 517886, 768476, 1035772, 2497547, 3366259, 4995094, 5955689, 6732518, 9990188, 11911378, 13465036, 23822756, 77423957, 154847914, 309695828]

約数ペア:

[(1, 309695828), (2, 154847914), (4, 77423957), (13, 23822756), (23, 13465036), (26, 11911378), (31, 9990188), (46, 6732518), (52, 5955689), (62, 4995094), (92, 3366259), (124, 2497547), (299, 1035772), (403, 768476), (598, 517886), (713, 434356), (806, 384238), (1196, 258943), (1426, 217178), (1612, 192119), (2852, 108589), (8353, 37076), (9269, 33412), (16706, 18538)]