496458144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 288

約数和(自身を含む): 1830890880

約数和(自身を除く): 1334432736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 364, 399, 416, 456, 468, 494, 504, 532, 546, 608, 624, 672, 684, 728, 741, 798, 819, 912, 936, 988, 997, 1008, 1064, 1092, 1197, 1248, 1368, 1456, 1482, 1596, 1638, 1729, 1824, 1872, 1976, 1994, 2016, 2128, 2184, 2223, 2394, 2736, 2912, 2964, 2991, 3192, 3276, 3458, 3744, 3952, 3988, 4256, 4368, 4446, 4788, 5187, 5472, 5928, 5982, 6384, 6552, 6916, 6979, 7904, 7976, 8736, 8892, 8973, 9576, 10374, 11856, 11964, 12768, 12961, 13104, 13832, 13958, 15561, 15952, 17784, 17946, 18943, 19152, 20748, 20937, 23712, 23928, 25922, 26208, 27664, 27916, 31122, 31904, 35568, 35892, 37886, 38304, 38883, 41496, 41874, 47856, 51844, 55328, 55832, 56829, 62244, 62811, 71136, 71784, 75772, 77766, 82992, 83748, 90727, 95712, 103688, 111664, 113658, 116649, 124488, 125622, 132601, 143568, 151544, 155532, 165984, 167496, 170487, 181454, 207376, 223328, 227316, 233298, 246259, 248976, 251244, 265202, 272181, 287136, 303088, 311064, 334992, 340974, 362908, 397803, 414752, 454632, 466596, 492518, 497952, 502488, 530404, 544362, 606176, 622128, 669984, 681948, 725816, 738777, 795606, 816543, 909264, 933192, 985036, 1004976, 1060808, 1088724, 1193409, 1244256, 1363896, 1451632, 1477554, 1591212, 1633086, 1723813, 1818528, 1866384, 1970072, 2009952, 2121616, 2177448, 2216331, 2386818, 2727792, 2903264, 2955108, 3182424, 3266172, 3447626, 3732768, 3940144, 4243232, 4354896, 4432662, 4773636, 5171439, 5455584, 5910216, 6364848, 6532344, 6895252, 7880288, 8709792, 8865324, 9547272, 10342878, 11820432, 12729696, 13064688, 13790504, 15514317, 17730648, 19094544, 20685756, 23640864, 26129376, 27581008, 31028634, 35461296, 38189088, 41371512, 55162016, 62057268, 70922592, 82743024, 124114536, 165486048, 248229072, 496458144]

約数ペア:

[(1, 496458144), (2, 248229072), (3, 165486048), (4, 124114536), (6, 82743024), (7, 70922592), (8, 62057268), (9, 55162016), (12, 41371512), (13, 38189088), (14, 35461296), (16, 31028634), (18, 27581008), (19, 26129376), (21, 23640864), (24, 20685756), (26, 19094544), (28, 17730648), (32, 15514317), (36, 13790504), (38, 13064688), (39, 12729696), (42, 11820432), (48, 10342878), (52, 9547272), (56, 8865324), (57, 8709792), (63, 7880288), (72, 6895252), (76, 6532344), (78, 6364848), (84, 5910216), (91, 5455584), (96, 5171439), (104, 4773636), (112, 4432662), (114, 4354896), (117, 4243232), (126, 3940144), (133, 3732768), (144, 3447626), (152, 3266172), (156, 3182424), (168, 2955108), (171, 2903264), (182, 2727792), (208, 2386818), (224, 2216331), (228, 2177448), (234, 2121616), (247, 2009952), (252, 1970072), (266, 1866384), (273, 1818528), (288, 1723813), (304, 1633086), (312, 1591212), (336, 1477554), (342, 1451632), (364, 1363896), (399, 1244256), (416, 1193409), (456, 1088724), (468, 1060808), (494, 1004976), (504, 985036), (532, 933192), (546, 909264), (608, 816543), (624, 795606), (672, 738777), (684, 725816), (728, 681948), (741, 669984), (798, 622128), (819, 606176), (912, 544362), (936, 530404), (988, 502488), (997, 497952), (1008, 492518), (1064, 466596), (1092, 454632), (1197, 414752), (1248, 397803), (1368, 362908), (1456, 340974), (1482, 334992), (1596, 311064), (1638, 303088), (1729, 287136), (1824, 272181), (1872, 265202), (1976, 251244), (1994, 248976), (2016, 246259), (2128, 233298), (2184, 227316), (2223, 223328), (2394, 207376), (2736, 181454), (2912, 170487), (2964, 167496), (2991, 165984), (3192, 155532), (3276, 151544), (3458, 143568), (3744, 132601), (3952, 125622), (3988, 124488), (4256, 116649), (4368, 113658), (4446, 111664), (4788, 103688), (5187, 95712), (5472, 90727), (5928, 83748), (5982, 82992), (6384, 77766), (6552, 75772), (6916, 71784), (6979, 71136), (7904, 62811), (7976, 62244), (8736, 56829), (8892, 55832), (8973, 55328), (9576, 51844), (10374, 47856), (11856, 41874), (11964, 41496), (12768, 38883), (12961, 38304), (13104, 37886), (13832, 35892), (13958, 35568), (15561, 31904), (15952, 31122), (17784, 27916), (17946, 27664), (18943, 26208), (19152, 25922), (20748, 23928), (20937, 23712)]