390727368

素因数分解:

$2^3\times 3^3\times {\mathrm{1808923}}^1$

素因数の和:1808938

約数の個数: 32

約数和(自身を含む): 1085354400

約数和(自身を除く): 694627032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1808923, 3617846, 5426769, 7235692, 10853538, 14471384, 16280307, 21707076, 32560614, 43414152, 48840921, 65121228, 97681842, 130242456, 195363684, 390727368]

約数ペア:

[(1, 390727368), (2, 195363684), (3, 130242456), (4, 97681842), (6, 65121228), (8, 48840921), (9, 43414152), (12, 32560614), (18, 21707076), (24, 16280307), (27, 14471384), (36, 10853538), (54, 7235692), (72, 5426769), (108, 3617846), (216, 1808923)]