4947282.00000000

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 113853168

約数和(自身を除く): 66812286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 61, 86, 98, 122, 129, 147, 183, 258, 294, 301, 366, 427, 602, 854, 903, 1281, 1806, 2107, 2562, 2623, 2989, 3721, 4214, 5246, 5978, 6321, 7442, 7869, 8967, 11163, 12642, 15738, 17934, 18361, 22326, 26047, 36722, 52094, 55083, 78141, 110166, 128527, 156282, 160003, 182329, 257054, 320006, 364658, 385581, 480009, 546987, 771162, 960018, 1093974, 1120021, 2240042, 3360063, 6720126, 7840147, 15680294, 23520441, 47040882]

約数ペア:

[(1, 47040882), (2, 23520441), (3, 15680294), (6, 7840147), (7, 6720126), (14, 3360063), (21, 2240042), (42, 1120021), (43, 1093974), (49, 960018), (61, 771162), (86, 546987), (98, 480009), (122, 385581), (129, 364658), (147, 320006), (183, 257054), (258, 182329), (294, 160003), (301, 156282), (366, 128527), (427, 110166), (602, 78141), (854, 55083), (903, 52094), (1281, 36722), (1806, 26047), (2107, 22326), (2562, 18361), (2623, 17934), (2989, 15738), (3721, 12642), (4214, 11163), (5246, 8967), (5978, 7869), (6321, 7442)]