228912516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{129769}}^1$

素因数の和:129793

約数の個数: 54

約数和(自身を含む): 673116990

約数和(自身を除く): 444204474

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 129769, 259538, 389307, 519076, 778614, 908383, 1167921, 1557228, 1816766, 2335842, 2725149, 3633532, 4671684, 5450298, 6358681, 8175447, 10900596, 12717362, 16350894, 19076043, 25434724, 32701788, 38152086, 57228129, 76304172, 114456258, 228912516]

約数ペア:

[(1, 228912516), (2, 114456258), (3, 76304172), (4, 57228129), (6, 38152086), (7, 32701788), (9, 25434724), (12, 19076043), (14, 16350894), (18, 12717362), (21, 10900596), (28, 8175447), (36, 6358681), (42, 5450298), (49, 4671684), (63, 3633532), (84, 2725149), (98, 2335842), (126, 1816766), (147, 1557228), (196, 1167921), (252, 908383), (294, 778614), (441, 519076), (588, 389307), (882, 259538), (1764, 129769)]