219141328

素因数分解:

$2^4\times 7^3\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:649

約数の個数: 80

約数和(自身を含む): 502844800

約数和(自身を除く): 283703472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 343, 392, 511, 547, 584, 686, 784, 1022, 1094, 1168, 1372, 2044, 2188, 2744, 3577, 3829, 4088, 4376, 5488, 7154, 7658, 8176, 8752, 14308, 15316, 25039, 26803, 28616, 30632, 39931, 50078, 53606, 57232, 61264, 79862, 100156, 107212, 159724, 187621, 200312, 214424, 279517, 319448, 375242, 400624, 428848, 559034, 638896, 750484, 1118068, 1500968, 1956619, 2236136, 3001936, 3913238, 4472272, 7826476, 13696333, 15652952, 27392666, 31305904, 54785332, 109570664, 219141328]

約数ペア:

[(1, 219141328), (2, 109570664), (4, 54785332), (7, 31305904), (8, 27392666), (14, 15652952), (16, 13696333), (28, 7826476), (49, 4472272), (56, 3913238), (73, 3001936), (98, 2236136), (112, 1956619), (146, 1500968), (196, 1118068), (292, 750484), (343, 638896), (392, 559034), (511, 428848), (547, 400624), (584, 375242), (686, 319448), (784, 279517), (1022, 214424), (1094, 200312), (1168, 187621), (1372, 159724), (2044, 107212), (2188, 100156), (2744, 79862), (3577, 61264), (3829, 57232), (4088, 53606), (4376, 50078), (5488, 39931), (7154, 30632), (7658, 28616), (8176, 26803), (8752, 25039), (14308, 15316)]