339613904

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3305

約数の個数: 80

約数和(自身を含む): 807984000

約数和(自身を除く): 468370096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1064, 1372, 1862, 2128, 2744, 3257, 3724, 5488, 6514, 6517, 7448, 13028, 13034, 14896, 22799, 26056, 26068, 45598, 52112, 52136, 61883, 91196, 104272, 123766, 159593, 182392, 247532, 319186, 364784, 433181, 495064, 638372, 866362, 990128, 1117151, 1276744, 1732724, 2234302, 2553488, 3032267, 3465448, 4468604, 6064534, 6930896, 8937208, 12129068, 17874416, 21225869, 24258136, 42451738, 48516272, 84903476, 169806952, 339613904]

約数ペア:

[(1, 339613904), (2, 169806952), (4, 84903476), (7, 48516272), (8, 42451738), (14, 24258136), (16, 21225869), (19, 17874416), (28, 12129068), (38, 8937208), (49, 6930896), (56, 6064534), (76, 4468604), (98, 3465448), (112, 3032267), (133, 2553488), (152, 2234302), (196, 1732724), (266, 1276744), (304, 1117151), (343, 990128), (392, 866362), (532, 638372), (686, 495064), (784, 433181), (931, 364784), (1064, 319186), (1372, 247532), (1862, 182392), (2128, 159593), (2744, 123766), (3257, 104272), (3724, 91196), (5488, 61883), (6514, 52136), (6517, 52112), (7448, 45598), (13028, 26068), (13034, 26056), (14896, 22799)]