388996884

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{156601}}^1$

素因数の和:156637

約数の個数: 48

約数和(自身を含む): 1052365440

約数和(自身を除く): 663368556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 156601, 313202, 469803, 626404, 939606, 1409409, 1879212, 2818818, 3601823, 4228227, 5637636, 7203646, 8456454, 10805469, 14407292, 16912908, 21610938, 32416407, 43221876, 64832814, 97249221, 129665628, 194498442, 388996884]

約数ペア:

[(1, 388996884), (2, 194498442), (3, 129665628), (4, 97249221), (6, 64832814), (9, 43221876), (12, 32416407), (18, 21610938), (23, 16912908), (27, 14407292), (36, 10805469), (46, 8456454), (54, 7203646), (69, 5637636), (92, 4228227), (108, 3601823), (138, 2818818), (207, 1879212), (276, 1409409), (414, 939606), (621, 626404), (828, 469803), (1242, 313202), (2484, 156601)]