1304832368

素因数分解:

$2^4\times 7^3\times {\mathrm{73}}^1\times {\mathrm{3257}}^1$

素因数の和:3359

約数の個数: 80

約数和(自身を含む): 2989540800

約数和(自身を除く): 1684708432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 343, 392, 511, 584, 686, 784, 1022, 1168, 1372, 2044, 2744, 3257, 3577, 4088, 5488, 6514, 7154, 8176, 13028, 14308, 22799, 25039, 26056, 28616, 45598, 50078, 52112, 57232, 91196, 100156, 159593, 182392, 200312, 237761, 319186, 364784, 400624, 475522, 638372, 951044, 1117151, 1276744, 1664327, 1902088, 2234302, 2553488, 3328654, 3804176, 4468604, 6657308, 8937208, 11650289, 13314616, 17874416, 23300578, 26629232, 46601156, 81552023, 93202312, 163104046, 186404624, 326208092, 652416184, 1304832368]

約数ペア:

[(1, 1304832368), (2, 652416184), (4, 326208092), (7, 186404624), (8, 163104046), (14, 93202312), (16, 81552023), (28, 46601156), (49, 26629232), (56, 23300578), (73, 17874416), (98, 13314616), (112, 11650289), (146, 8937208), (196, 6657308), (292, 4468604), (343, 3804176), (392, 3328654), (511, 2553488), (584, 2234302), (686, 1902088), (784, 1664327), (1022, 1276744), (1168, 1117151), (1372, 951044), (2044, 638372), (2744, 475522), (3257, 400624), (3577, 364784), (4088, 319186), (5488, 237761), (6514, 200312), (7154, 182392), (8176, 159593), (13028, 100156), (14308, 91196), (22799, 57232), (25039, 52112), (26056, 50078), (28616, 45598)]