244250643

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 444864000

約数和(自身を除く): 200613357

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 49, 57, 91, 93, 133, 147, 217, 247, 273, 343, 399, 403, 589, 637, 651, 741, 931, 961, 1029, 1209, 1519, 1729, 1767, 1911, 2793, 2821, 2883, 4123, 4459, 4557, 5187, 6517, 6727, 7657, 8463, 10633, 12103, 12369, 12493, 13377, 18259, 19551, 19747, 20181, 22971, 28861, 31899, 36309, 37479, 47089, 53599, 54777, 59241, 84721, 86583, 87451, 127813, 138229, 141267, 160797, 202027, 237367, 254163, 262353, 329623, 375193, 383439, 414687, 606081, 612157, 712101, 894691, 988869, 1125579, 1661569, 1836471, 2626351, 2684073, 4285099, 4984707, 6262837, 7879053, 11630983, 12855297, 18788511, 34892949, 81416881, 244250643]

約数ペア:

[(1, 244250643), (3, 81416881), (7, 34892949), (13, 18788511), (19, 12855297), (21, 11630983), (31, 7879053), (39, 6262837), (49, 4984707), (57, 4285099), (91, 2684073), (93, 2626351), (133, 1836471), (147, 1661569), (217, 1125579), (247, 988869), (273, 894691), (343, 712101), (399, 612157), (403, 606081), (589, 414687), (637, 383439), (651, 375193), (741, 329623), (931, 262353), (961, 254163), (1029, 237367), (1209, 202027), (1519, 160797), (1729, 141267), (1767, 138229), (1911, 127813), (2793, 87451), (2821, 86583), (2883, 84721), (4123, 59241), (4459, 54777), (4557, 53599), (5187, 47089), (6517, 37479), (6727, 36309), (7657, 31899), (8463, 28861), (10633, 22971), (12103, 20181), (12369, 19747), (12493, 19551), (13377, 18259)]