289024812

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 751514400

約数和(自身を除く): 462489588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 639, 657, 852, 876, 1278, 1314, 1549, 2556, 2628, 3098, 4647, 5183, 6196, 9294, 10366, 13941, 15549, 18588, 20732, 27882, 31098, 46647, 55764, 62196, 93294, 109979, 113077, 186588, 219958, 226154, 329937, 339231, 439916, 452308, 659874, 678462, 989811, 1017693, 1319748, 1356924, 1979622, 2035386, 3959244, 4070772, 8028467, 16056934, 24085401, 32113868, 48170802, 72256203, 96341604, 144512406, 289024812]

約数ペア:

[(1, 289024812), (2, 144512406), (3, 96341604), (4, 72256203), (6, 48170802), (9, 32113868), (12, 24085401), (18, 16056934), (36, 8028467), (71, 4070772), (73, 3959244), (142, 2035386), (146, 1979622), (213, 1356924), (219, 1319748), (284, 1017693), (292, 989811), (426, 678462), (438, 659874), (639, 452308), (657, 439916), (852, 339231), (876, 329937), (1278, 226154), (1314, 219958), (1549, 186588), (2556, 113077), (2628, 109979), (3098, 93294), (4647, 62196), (5183, 55764), (6196, 46647), (9294, 31098), (10366, 27882), (13941, 20732), (15549, 18588)]