1294767502

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 2388787200

約数和(自身を除く): 1094019698

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 179, 266, 358, 383, 497, 766, 994, 1253, 1349, 2506, 2681, 2698, 3401, 5362, 6802, 7277, 9443, 12709, 14554, 18886, 23807, 25418, 27193, 47614, 50939, 54386, 68557, 88963, 101878, 137114, 177926, 190351, 241471, 380702, 479899, 482942, 516667, 959798, 1033334, 1302583, 1690297, 2605166, 3380594, 3616669, 4867547, 7233338, 9118081, 9735094, 18236162, 34072829, 68145658, 92483393, 184966786, 647383751, 1294767502]

約数ペア:

[(1, 1294767502), (2, 647383751), (7, 184966786), (14, 92483393), (19, 68145658), (38, 34072829), (71, 18236162), (133, 9735094), (142, 9118081), (179, 7233338), (266, 4867547), (358, 3616669), (383, 3380594), (497, 2605166), (766, 1690297), (994, 1302583), (1253, 1033334), (1349, 959798), (2506, 516667), (2681, 482942), (2698, 479899), (3401, 380702), (5362, 241471), (6802, 190351), (7277, 177926), (9443, 137114), (12709, 101878), (14554, 88963), (18886, 68557), (23807, 54386), (25418, 50939), (27193, 47614)]