1298291204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{8329}}^1$

素因数の和:8652

約数の個数: 48

約数和(自身を含む): 2742902400

約数和(自身を除く): 1444611196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 293, 532, 586, 1172, 2051, 4102, 5567, 8204, 8329, 11134, 16658, 22268, 33316, 38969, 58303, 77938, 116606, 155876, 158251, 233212, 316502, 633004, 1107757, 2215514, 2440397, 4431028, 4880794, 9761588, 17082779, 34165558, 46367543, 68331116, 92735086, 185470172, 324572801, 649145602, 1298291204]

約数ペア:

[(1, 1298291204), (2, 649145602), (4, 324572801), (7, 185470172), (14, 92735086), (19, 68331116), (28, 46367543), (38, 34165558), (76, 17082779), (133, 9761588), (266, 4880794), (293, 4431028), (532, 2440397), (586, 2215514), (1172, 1107757), (2051, 633004), (4102, 316502), (5567, 233212), (8204, 158251), (8329, 155876), (11134, 116606), (16658, 77938), (22268, 58303), (33316, 38969)]