257342022

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1952

約数の個数: 120

約数和(自身を含む): 710611704

約数和(自身を除く): 453269682

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 81, 98, 102, 119, 126, 147, 153, 162, 189, 238, 294, 306, 357, 378, 441, 459, 567, 714, 833, 882, 918, 1071, 1134, 1323, 1377, 1666, 1907, 2142, 2499, 2646, 2754, 3213, 3814, 3969, 4998, 5721, 6426, 7497, 7938, 9639, 11442, 13349, 14994, 17163, 19278, 22491, 26698, 32419, 34326, 40047, 44982, 51489, 64838, 67473, 80094, 93443, 97257, 102978, 120141, 134946, 154467, 186886, 194514, 226933, 240282, 280329, 291771, 308934, 360423, 453866, 560658, 583542, 680799, 720846, 840987, 875313, 1081269, 1361598, 1588531, 1681974, 1750626, 2042397, 2162538, 2522961, 2625939, 3177062, 4084794, 4765593, 5045922, 5251878, 6127191, 7568883, 9531186, 12254382, 14296779, 15137766, 18381573, 28593558, 36763146, 42890337, 85780674, 128671011, 257342022]

約数ペア:

[(1, 257342022), (2, 128671011), (3, 85780674), (6, 42890337), (7, 36763146), (9, 28593558), (14, 18381573), (17, 15137766), (18, 14296779), (21, 12254382), (27, 9531186), (34, 7568883), (42, 6127191), (49, 5251878), (51, 5045922), (54, 4765593), (63, 4084794), (81, 3177062), (98, 2625939), (102, 2522961), (119, 2162538), (126, 2042397), (147, 1750626), (153, 1681974), (162, 1588531), (189, 1361598), (238, 1081269), (294, 875313), (306, 840987), (357, 720846), (378, 680799), (441, 583542), (459, 560658), (567, 453866), (714, 360423), (833, 308934), (882, 291771), (918, 280329), (1071, 240282), (1134, 226933), (1323, 194514), (1377, 186886), (1666, 154467), (1907, 134946), (2142, 120141), (2499, 102978), (2646, 97257), (2754, 93443), (3213, 80094), (3814, 67473), (3969, 64838), (4998, 51489), (5721, 44982), (6426, 40047), (7497, 34326), (7938, 32419), (9639, 26698), (11442, 22491), (13349, 19278), (14994, 17163)]