219396408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 688158720

約数和(自身を除く): 468762312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 227, 231, 264, 308, 454, 462, 523, 616, 681, 908, 924, 1046, 1362, 1569, 1589, 1816, 1848, 2092, 2497, 2724, 3138, 3178, 3661, 4184, 4767, 4994, 5448, 5753, 6276, 6356, 7322, 7491, 9534, 9988, 10983, 11506, 12552, 12712, 14644, 14982, 17259, 17479, 19068, 19976, 21966, 23012, 29288, 29964, 34518, 34958, 38136, 40271, 43932, 46024, 52437, 59928, 69036, 69916, 80542, 87864, 104874, 118721, 120813, 138072, 139832, 161084, 209748, 237442, 241626, 322168, 356163, 419496, 474884, 483252, 712326, 831047, 949768, 966504, 1305931, 1424652, 1662094, 2493141, 2611862, 2849304, 3324188, 3917793, 4986282, 5223724, 6648376, 7835586, 9141517, 9972564, 10447448, 15671172, 18283034, 19945128, 27424551, 31342344, 36566068, 54849102, 73132136, 109698204, 219396408]

約数ペア:

[(1, 219396408), (2, 109698204), (3, 73132136), (4, 54849102), (6, 36566068), (7, 31342344), (8, 27424551), (11, 19945128), (12, 18283034), (14, 15671172), (21, 10447448), (22, 9972564), (24, 9141517), (28, 7835586), (33, 6648376), (42, 5223724), (44, 4986282), (56, 3917793), (66, 3324188), (77, 2849304), (84, 2611862), (88, 2493141), (132, 1662094), (154, 1424652), (168, 1305931), (227, 966504), (231, 949768), (264, 831047), (308, 712326), (454, 483252), (462, 474884), (523, 419496), (616, 356163), (681, 322168), (908, 241626), (924, 237442), (1046, 209748), (1362, 161084), (1569, 139832), (1589, 138072), (1816, 120813), (1848, 118721), (2092, 104874), (2497, 87864), (2724, 80542), (3138, 69916), (3178, 69036), (3661, 59928), (4184, 52437), (4767, 46024), (4994, 43932), (5448, 40271), (5753, 38136), (6276, 34958), (6356, 34518), (7322, 29964), (7491, 29288), (9534, 23012), (9988, 21966), (10983, 19976), (11506, 19068), (12552, 17479), (12712, 17259), (14644, 14982)]