1157478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 2801664

約数和(自身を除く): 1644186

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 127, 147, 186, 217, 254, 294, 381, 434, 651, 762, 889, 1302, 1519, 1778, 2667, 3038, 3937, 4557, 5334, 6223, 7874, 9114, 11811, 12446, 18669, 23622, 27559, 37338, 55118, 82677, 165354, 192913, 385826, 578739, 1157478]

約数ペア:

[(1, 1157478), (2, 578739), (3, 385826), (6, 192913), (7, 165354), (14, 82677), (21, 55118), (31, 37338), (42, 27559), (49, 23622), (62, 18669), (93, 12446), (98, 11811), (127, 9114), (147, 7874), (186, 6223), (217, 5334), (254, 4557), (294, 3937), (381, 3038), (434, 2667), (651, 1778), (762, 1519), (889, 1302)]