2028578832

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:715

約数の個数: 240

約数和(自身を含む): 6730422400

約数和(自身を除く): 4701843568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 67, 72, 84, 98, 112, 126, 134, 144, 147, 168, 196, 201, 252, 268, 294, 336, 343, 392, 402, 441, 469, 504, 536, 588, 603, 613, 686, 784, 804, 882, 938, 1008, 1029, 1072, 1176, 1206, 1226, 1372, 1407, 1608, 1764, 1839, 1876, 2058, 2352, 2412, 2452, 2744, 2814, 3087, 3216, 3283, 3528, 3678, 3752, 4116, 4221, 4291, 4824, 4904, 5488, 5517, 5628, 6174, 6566, 7056, 7356, 7504, 8232, 8442, 8582, 9648, 9808, 9849, 11034, 11256, 12348, 12873, 13132, 14712, 16464, 16884, 17164, 19698, 22068, 22512, 22981, 24696, 25746, 26264, 29424, 29547, 30037, 33768, 34328, 38619, 39396, 41071, 44136, 45962, 49392, 51492, 52528, 59094, 60074, 67536, 68656, 68943, 77238, 78792, 82142, 88272, 90111, 91924, 102984, 118188, 120148, 123213, 137886, 154476, 157584, 164284, 180222, 183848, 205968, 206829, 210259, 236376, 240296, 246426, 270333, 275772, 287497, 308952, 328568, 360444, 367696, 369639, 413658, 420518, 472752, 480592, 492852, 540666, 551544, 574994, 617904, 630777, 657136, 720888, 739278, 827316, 841036, 862491, 985704, 1081332, 1103088, 1149988, 1261554, 1441776, 1478556, 1654632, 1682072, 1724982, 1892331, 1971408, 2012479, 2162664, 2299976, 2523108, 2587473, 2957112, 3309264, 3364144, 3449964, 3784662, 4024958, 4325328, 4599952, 5046216, 5174946, 5914224, 6037437, 6899928, 7569324, 8049916, 10092432, 10349892, 12074874, 13799856, 14087353, 15138648, 16099832, 18112311, 20699784, 24149748, 28174706, 30277296, 32199664, 36224622, 41399568, 42262059, 48299496, 56349412, 72449244, 84524118, 96598992, 112698824, 126786177, 144898488, 169048236, 225397648, 253572354, 289796976, 338096472, 507144708, 676192944, 1014289416, 2028578832]

約数ペア:

[(1, 2028578832), (2, 1014289416), (3, 676192944), (4, 507144708), (6, 338096472), (7, 289796976), (8, 253572354), (9, 225397648), (12, 169048236), (14, 144898488), (16, 126786177), (18, 112698824), (21, 96598992), (24, 84524118), (28, 72449244), (36, 56349412), (42, 48299496), (48, 42262059), (49, 41399568), (56, 36224622), (63, 32199664), (67, 30277296), (72, 28174706), (84, 24149748), (98, 20699784), (112, 18112311), (126, 16099832), (134, 15138648), (144, 14087353), (147, 13799856), (168, 12074874), (196, 10349892), (201, 10092432), (252, 8049916), (268, 7569324), (294, 6899928), (336, 6037437), (343, 5914224), (392, 5174946), (402, 5046216), (441, 4599952), (469, 4325328), (504, 4024958), (536, 3784662), (588, 3449964), (603, 3364144), (613, 3309264), (686, 2957112), (784, 2587473), (804, 2523108), (882, 2299976), (938, 2162664), (1008, 2012479), (1029, 1971408), (1072, 1892331), (1176, 1724982), (1206, 1682072), (1226, 1654632), (1372, 1478556), (1407, 1441776), (1608, 1261554), (1764, 1149988), (1839, 1103088), (1876, 1081332), (2058, 985704), (2352, 862491), (2412, 841036), (2452, 827316), (2744, 739278), (2814, 720888), (3087, 657136), (3216, 630777), (3283, 617904), (3528, 574994), (3678, 551544), (3752, 540666), (4116, 492852), (4221, 480592), (4291, 472752), (4824, 420518), (4904, 413658), (5488, 369639), (5517, 367696), (5628, 360444), (6174, 328568), (6566, 308952), (7056, 287497), (7356, 275772), (7504, 270333), (8232, 246426), (8442, 240296), (8582, 236376), (9648, 210259), (9808, 206829), (9849, 205968), (11034, 183848), (11256, 180222), (12348, 164284), (12873, 157584), (13132, 154476), (14712, 137886), (16464, 123213), (16884, 120148), (17164, 118188), (19698, 102984), (22068, 91924), (22512, 90111), (22981, 88272), (24696, 82142), (25746, 78792), (26264, 77238), (29424, 68943), (29547, 68656), (30037, 67536), (33768, 60074), (34328, 59094), (38619, 52528), (39396, 51492), (41071, 49392), (44136, 45962)]