264789728

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3593}}^1$

素因数の和:3664

約数の個数: 72

約数和(自身を含む): 619490592

約数和(自身を除く): 354700864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1316, 1504, 1568, 2303, 2632, 3593, 4606, 5264, 7186, 9212, 10528, 14372, 18424, 25151, 28744, 36848, 50302, 57488, 73696, 100604, 114976, 168871, 176057, 201208, 337742, 352114, 402416, 675484, 704228, 804832, 1182097, 1350968, 1408456, 2364194, 2701936, 2816912, 4728388, 5403872, 5633824, 8274679, 9456776, 16549358, 18913552, 33098716, 37827104, 66197432, 132394864, 264789728]

約数ペア:

[(1, 264789728), (2, 132394864), (4, 66197432), (7, 37827104), (8, 33098716), (14, 18913552), (16, 16549358), (28, 9456776), (32, 8274679), (47, 5633824), (49, 5403872), (56, 4728388), (94, 2816912), (98, 2701936), (112, 2364194), (188, 1408456), (196, 1350968), (224, 1182097), (329, 804832), (376, 704228), (392, 675484), (658, 402416), (752, 352114), (784, 337742), (1316, 201208), (1504, 176057), (1568, 168871), (2303, 114976), (2632, 100604), (3593, 73696), (4606, 57488), (5264, 50302), (7186, 36848), (9212, 28744), (10528, 25151), (14372, 18424)]