2781680832

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4420

約数の個数: 224

約数和(自身を含む): 9524390400

約数和(自身を除く): 6742709568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 84, 96, 106, 108, 112, 126, 144, 159, 168, 189, 192, 212, 216, 224, 252, 288, 318, 336, 371, 378, 424, 432, 448, 477, 504, 576, 636, 672, 742, 756, 848, 864, 954, 1008, 1113, 1272, 1344, 1431, 1484, 1512, 1696, 1728, 1908, 2016, 2226, 2544, 2862, 2968, 3024, 3339, 3392, 3816, 4032, 4339, 4452, 5088, 5724, 5936, 6048, 6678, 7632, 8678, 8904, 10017, 10176, 11448, 11872, 12096, 13017, 13356, 15264, 17356, 17808, 20034, 22896, 23744, 26034, 26712, 30373, 30528, 34712, 35616, 39051, 40068, 45792, 52068, 53424, 60746, 69424, 71232, 78102, 80136, 91119, 91584, 104136, 106848, 117153, 121492, 138848, 156204, 160272, 182238, 208272, 213696, 229967, 234306, 242984, 273357, 277696, 312408, 320544, 364476, 416544, 459934, 468612, 485968, 546714, 624816, 641088, 689901, 728952, 820071, 833088, 919868, 937224, 971936, 1093428, 1249632, 1379802, 1457904, 1609769, 1640142, 1839736, 1874448, 1943872, 2069703, 2186856, 2499264, 2759604, 2915808, 3219538, 3280284, 3679472, 3748896, 4139406, 4373712, 4829307, 5519208, 5831616, 6209109, 6439076, 6560568, 7358944, 7497792, 8278812, 8747424, 9658614, 11038416, 12418218, 12878152, 13121136, 14487921, 14717888, 16557624, 17494848, 19317228, 22076832, 24836436, 25756304, 26242272, 28975842, 33115248, 38634456, 43463763, 44153664, 49672872, 51512608, 52484544, 57951684, 66230496, 77268912, 86927526, 99345744, 103025216, 115903368, 132460992, 154537824, 173855052, 198691488, 231806736, 309075648, 347710104, 397382976, 463613472, 695420208, 927226944, 1390840416, 2781680832]

約数ペア:

[(1, 2781680832), (2, 1390840416), (3, 927226944), (4, 695420208), (6, 463613472), (7, 397382976), (8, 347710104), (9, 309075648), (12, 231806736), (14, 198691488), (16, 173855052), (18, 154537824), (21, 132460992), (24, 115903368), (27, 103025216), (28, 99345744), (32, 86927526), (36, 77268912), (42, 66230496), (48, 57951684), (53, 52484544), (54, 51512608), (56, 49672872), (63, 44153664), (64, 43463763), (72, 38634456), (84, 33115248), (96, 28975842), (106, 26242272), (108, 25756304), (112, 24836436), (126, 22076832), (144, 19317228), (159, 17494848), (168, 16557624), (189, 14717888), (192, 14487921), (212, 13121136), (216, 12878152), (224, 12418218), (252, 11038416), (288, 9658614), (318, 8747424), (336, 8278812), (371, 7497792), (378, 7358944), (424, 6560568), (432, 6439076), (448, 6209109), (477, 5831616), (504, 5519208), (576, 4829307), (636, 4373712), (672, 4139406), (742, 3748896), (756, 3679472), (848, 3280284), (864, 3219538), (954, 2915808), (1008, 2759604), (1113, 2499264), (1272, 2186856), (1344, 2069703), (1431, 1943872), (1484, 1874448), (1512, 1839736), (1696, 1640142), (1728, 1609769), (1908, 1457904), (2016, 1379802), (2226, 1249632), (2544, 1093428), (2862, 971936), (2968, 937224), (3024, 919868), (3339, 833088), (3392, 820071), (3816, 728952), (4032, 689901), (4339, 641088), (4452, 624816), (5088, 546714), (5724, 485968), (5936, 468612), (6048, 459934), (6678, 416544), (7632, 364476), (8678, 320544), (8904, 312408), (10017, 277696), (10176, 273357), (11448, 242984), (11872, 234306), (12096, 229967), (13017, 213696), (13356, 208272), (15264, 182238), (17356, 160272), (17808, 156204), (20034, 138848), (22896, 121492), (23744, 117153), (26034, 106848), (26712, 104136), (30373, 91584), (30528, 91119), (34712, 80136), (35616, 78102), (39051, 71232), (40068, 69424), (45792, 60746), (52068, 53424)]