475156766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 888330240

約数和(自身を除く): 413173474

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 139, 238, 271, 278, 371, 542, 742, 901, 973, 1802, 1897, 1946, 2363, 3794, 4607, 4726, 6307, 7367, 9214, 12614, 14363, 14734, 16541, 28726, 32249, 33082, 37669, 51569, 64498, 75338, 100541, 103138, 125239, 201082, 244171, 250478, 263683, 488342, 527366, 640373, 876673, 1280746, 1709197, 1753346, 1996457, 3418394, 3992914, 4482611, 8965222, 13975199, 27950398, 33939769, 67879538, 237578383, 475156766]

約数ペア:

[(1, 475156766), (2, 237578383), (7, 67879538), (14, 33939769), (17, 27950398), (34, 13975199), (53, 8965222), (106, 4482611), (119, 3992914), (139, 3418394), (238, 1996457), (271, 1753346), (278, 1709197), (371, 1280746), (542, 876673), (742, 640373), (901, 527366), (973, 488342), (1802, 263683), (1897, 250478), (1946, 244171), (2363, 201082), (3794, 125239), (4607, 103138), (4726, 100541), (6307, 75338), (7367, 64498), (9214, 51569), (12614, 37669), (14363, 33082), (14734, 32249), (16541, 28726)]