383245380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{304163}}^1$

素因数の和:304185

約数の個数: 72

約数和(自身を含む): 1328588352

約数和(自身を除く): 945342972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 304163, 608326, 912489, 1216652, 1520815, 1824978, 2129141, 2737467, 3041630, 3649956, 4258282, 4562445, 5474934, 6083260, 6387423, 8516564, 9124890, 10645705, 10949868, 12774846, 13687335, 18249780, 19162269, 21291410, 25549692, 27374670, 31937115, 38324538, 42582820, 54749340, 63874230, 76649076, 95811345, 127748460, 191622690, 383245380]

約数ペア:

[(1, 383245380), (2, 191622690), (3, 127748460), (4, 95811345), (5, 76649076), (6, 63874230), (7, 54749340), (9, 42582820), (10, 38324538), (12, 31937115), (14, 27374670), (15, 25549692), (18, 21291410), (20, 19162269), (21, 18249780), (28, 13687335), (30, 12774846), (35, 10949868), (36, 10645705), (42, 9124890), (45, 8516564), (60, 6387423), (63, 6083260), (70, 5474934), (84, 4562445), (90, 4258282), (105, 3649956), (126, 3041630), (140, 2737467), (180, 2129141), (210, 1824978), (252, 1520815), (315, 1216652), (420, 912489), (630, 608326), (1260, 304163)]