268766328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1487}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 713525760

約数和(自身を除く): 444759432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 443, 886, 1329, 1487, 1772, 2658, 2974, 3544, 4461, 5316, 5948, 7531, 8922, 10632, 11896, 15062, 17844, 22593, 25279, 30124, 35688, 45186, 50558, 60248, 75837, 90372, 101116, 151674, 180744, 202232, 303348, 606696, 658741, 1317482, 1976223, 2634964, 3952446, 5269928, 7904892, 11198597, 15809784, 22397194, 33595791, 44794388, 67191582, 89588776, 134383164, 268766328]

約数ペア:

[(1, 268766328), (2, 134383164), (3, 89588776), (4, 67191582), (6, 44794388), (8, 33595791), (12, 22397194), (17, 15809784), (24, 11198597), (34, 7904892), (51, 5269928), (68, 3952446), (102, 2634964), (136, 1976223), (204, 1317482), (408, 658741), (443, 606696), (886, 303348), (1329, 202232), (1487, 180744), (1772, 151674), (2658, 101116), (2974, 90372), (3544, 75837), (4461, 60248), (5316, 50558), (5948, 45186), (7531, 35688), (8922, 30124), (10632, 25279), (11896, 22593), (15062, 17844)]