268551448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2017}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 588448800

約数和(自身を除く): 319897352

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 89, 136, 178, 187, 356, 374, 712, 748, 979, 1496, 1513, 1958, 2017, 3026, 3916, 4034, 6052, 7832, 8068, 12104, 16136, 16643, 22187, 33286, 34289, 44374, 66572, 68578, 88748, 133144, 137156, 177496, 179513, 274312, 359026, 377179, 718052, 754358, 1436104, 1508716, 1974643, 3017432, 3051721, 3949286, 6103442, 7898572, 12206884, 15797144, 24413768, 33568931, 67137862, 134275724, 268551448]

約数ペア:

[(1, 268551448), (2, 134275724), (4, 67137862), (8, 33568931), (11, 24413768), (17, 15797144), (22, 12206884), (34, 7898572), (44, 6103442), (68, 3949286), (88, 3051721), (89, 3017432), (136, 1974643), (178, 1508716), (187, 1436104), (356, 754358), (374, 718052), (712, 377179), (748, 359026), (979, 274312), (1496, 179513), (1513, 177496), (1958, 137156), (2017, 133144), (3026, 88748), (3916, 68578), (4034, 66572), (6052, 44374), (7832, 34289), (8068, 33286), (12104, 22187), (16136, 16643)]