388353504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 1285466112

約数和(自身を除く): 897112608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 107, 112, 132, 154, 168, 176, 214, 224, 231, 264, 308, 321, 336, 352, 428, 462, 491, 528, 616, 642, 672, 749, 856, 924, 982, 1056, 1177, 1232, 1284, 1473, 1498, 1712, 1848, 1964, 2247, 2354, 2464, 2568, 2946, 2996, 3424, 3437, 3531, 3696, 3928, 4494, 4708, 5136, 5401, 5892, 5992, 6874, 7062, 7392, 7856, 8239, 8988, 9416, 10272, 10311, 10802, 11784, 11984, 13748, 14124, 15712, 16203, 16478, 17976, 18832, 20622, 21604, 23568, 23968, 24717, 27496, 28248, 32406, 32956, 35952, 37664, 37807, 41244, 43208, 47136, 49434, 52537, 54992, 56496, 64812, 65912, 71904, 75614, 82488, 86416, 98868, 105074, 109984, 112992, 113421, 129624, 131824, 151228, 157611, 164976, 172832, 197736, 210148, 226842, 259248, 263648, 302456, 315222, 329952, 367759, 395472, 420296, 453684, 518496, 577907, 604912, 630444, 735518, 790944, 840592, 907368, 1103277, 1155814, 1209824, 1260888, 1471036, 1681184, 1733721, 1814736, 2206554, 2311628, 2521776, 2942072, 3467442, 3629472, 4045349, 4413108, 4623256, 5043552, 5884144, 6934884, 8090698, 8826216, 9246512, 11768288, 12136047, 13869768, 16181396, 17652432, 18493024, 24272094, 27739536, 32362792, 35304864, 48544188, 55479072, 64725584, 97088376, 129451168, 194176752, 388353504]

約数ペア:

[(1, 388353504), (2, 194176752), (3, 129451168), (4, 97088376), (6, 64725584), (7, 55479072), (8, 48544188), (11, 35304864), (12, 32362792), (14, 27739536), (16, 24272094), (21, 18493024), (22, 17652432), (24, 16181396), (28, 13869768), (32, 12136047), (33, 11768288), (42, 9246512), (44, 8826216), (48, 8090698), (56, 6934884), (66, 5884144), (77, 5043552), (84, 4623256), (88, 4413108), (96, 4045349), (107, 3629472), (112, 3467442), (132, 2942072), (154, 2521776), (168, 2311628), (176, 2206554), (214, 1814736), (224, 1733721), (231, 1681184), (264, 1471036), (308, 1260888), (321, 1209824), (336, 1155814), (352, 1103277), (428, 907368), (462, 840592), (491, 790944), (528, 735518), (616, 630444), (642, 604912), (672, 577907), (749, 518496), (856, 453684), (924, 420296), (982, 395472), (1056, 367759), (1177, 329952), (1232, 315222), (1284, 302456), (1473, 263648), (1498, 259248), (1712, 226842), (1848, 210148), (1964, 197736), (2247, 172832), (2354, 164976), (2464, 157611), (2568, 151228), (2946, 131824), (2996, 129624), (3424, 113421), (3437, 112992), (3531, 109984), (3696, 105074), (3928, 98868), (4494, 86416), (4708, 82488), (5136, 75614), (5401, 71904), (5892, 65912), (5992, 64812), (6874, 56496), (7062, 54992), (7392, 52537), (7856, 49434), (8239, 47136), (8988, 43208), (9416, 41244), (10272, 37807), (10311, 37664), (10802, 35952), (11784, 32956), (11984, 32406), (13748, 28248), (14124, 27496), (15712, 24717), (16203, 23968), (16478, 23568), (17976, 21604), (18832, 20622)]