255079656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 786240000

約数和(自身を除く): 531160344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 59, 62, 72, 78, 93, 104, 117, 118, 124, 149, 156, 177, 186, 234, 236, 248, 279, 298, 312, 354, 372, 403, 447, 468, 472, 531, 558, 596, 708, 744, 767, 806, 894, 936, 1062, 1116, 1192, 1209, 1341, 1416, 1534, 1612, 1788, 1829, 1937, 2124, 2232, 2301, 2418, 2682, 3068, 3224, 3576, 3627, 3658, 3874, 4248, 4602, 4619, 4836, 5364, 5487, 5811, 6136, 6903, 7254, 7316, 7748, 8791, 9204, 9238, 9672, 10728, 10974, 11622, 13806, 13857, 14508, 14632, 15496, 16461, 17433, 17582, 18408, 18476, 21948, 23244, 23777, 26373, 27612, 27714, 29016, 32922, 34866, 35164, 36952, 41571, 43896, 46488, 47554, 52746, 55224, 55428, 60047, 65844, 69732, 70328, 71331, 79119, 83142, 95108, 105492, 110856, 114283, 120094, 131688, 139464, 142662, 158238, 166284, 180141, 190216, 210984, 213993, 228566, 240188, 272521, 285324, 316476, 332568, 342849, 360282, 427986, 457132, 480376, 540423, 545042, 570648, 632952, 685698, 720564, 817563, 855972, 914264, 1028547, 1080846, 1090084, 1371396, 1441128, 1635126, 1711944, 2057094, 2161692, 2180168, 2452689, 2742792, 3270252, 3542773, 4114188, 4323384, 4905378, 6540504, 7085546, 8228376, 9810756, 10628319, 14171092, 19621512, 21256638, 28342184, 31884957, 42513276, 63769914, 85026552, 127539828, 255079656]

約数ペア:

[(1, 255079656), (2, 127539828), (3, 85026552), (4, 63769914), (6, 42513276), (8, 31884957), (9, 28342184), (12, 21256638), (13, 19621512), (18, 14171092), (24, 10628319), (26, 9810756), (31, 8228376), (36, 7085546), (39, 6540504), (52, 4905378), (59, 4323384), (62, 4114188), (72, 3542773), (78, 3270252), (93, 2742792), (104, 2452689), (117, 2180168), (118, 2161692), (124, 2057094), (149, 1711944), (156, 1635126), (177, 1441128), (186, 1371396), (234, 1090084), (236, 1080846), (248, 1028547), (279, 914264), (298, 855972), (312, 817563), (354, 720564), (372, 685698), (403, 632952), (447, 570648), (468, 545042), (472, 540423), (531, 480376), (558, 457132), (596, 427986), (708, 360282), (744, 342849), (767, 332568), (806, 316476), (894, 285324), (936, 272521), (1062, 240188), (1116, 228566), (1192, 213993), (1209, 210984), (1341, 190216), (1416, 180141), (1534, 166284), (1612, 158238), (1788, 142662), (1829, 139464), (1937, 131688), (2124, 120094), (2232, 114283), (2301, 110856), (2418, 105492), (2682, 95108), (3068, 83142), (3224, 79119), (3576, 71331), (3627, 70328), (3658, 69732), (3874, 65844), (4248, 60047), (4602, 55428), (4619, 55224), (4836, 52746), (5364, 47554), (5487, 46488), (5811, 43896), (6136, 41571), (6903, 36952), (7254, 35164), (7316, 34866), (7748, 32922), (8791, 29016), (9204, 27714), (9238, 27612), (9672, 26373), (10728, 23777), (10974, 23244), (11622, 21948), (13806, 18476), (13857, 18408), (14508, 17582), (14632, 17433), (15496, 16461)]