388986696

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 192

約数和(自身を含む): 1294800000

約数和(自身を除く): 905813304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 343, 392, 399, 441, 456, 504, 532, 588, 684, 686, 798, 829, 882, 931, 1029, 1064, 1176, 1197, 1368, 1372, 1596, 1658, 1764, 1862, 2058, 2394, 2487, 2744, 2793, 3087, 3192, 3316, 3528, 3724, 4116, 4788, 4974, 5586, 5803, 6174, 6517, 6632, 7448, 7461, 8232, 8379, 9576, 9948, 11172, 11606, 12348, 13034, 14922, 15751, 16758, 17409, 19551, 19896, 22344, 23212, 24696, 26068, 29844, 31502, 33516, 34818, 39102, 40621, 46424, 47253, 52136, 52227, 58653, 59688, 63004, 67032, 69636, 78204, 81242, 94506, 104454, 110257, 117306, 121863, 126008, 139272, 141759, 156408, 162484, 189012, 208908, 220514, 234612, 243726, 283518, 284347, 324968, 330771, 365589, 378024, 417816, 441028, 469224, 487452, 567036, 568694, 661542, 731178, 771799, 853041, 882056, 974904, 992313, 1134072, 1137388, 1323084, 1462356, 1543598, 1706082, 1984626, 2274776, 2315397, 2559123, 2646168, 2924712, 3087196, 3412164, 3969252, 4630794, 5118246, 5402593, 6174392, 6824328, 6946191, 7938504, 9261588, 10236492, 10805186, 13892382, 16207779, 18523176, 20472984, 21610372, 27784764, 32415558, 43220744, 48623337, 55569528, 64831116, 97246674, 129662232, 194493348, 388986696]

約数ペア:

[(1, 388986696), (2, 194493348), (3, 129662232), (4, 97246674), (6, 64831116), (7, 55569528), (8, 48623337), (9, 43220744), (12, 32415558), (14, 27784764), (18, 21610372), (19, 20472984), (21, 18523176), (24, 16207779), (28, 13892382), (36, 10805186), (38, 10236492), (42, 9261588), (49, 7938504), (56, 6946191), (57, 6824328), (63, 6174392), (72, 5402593), (76, 5118246), (84, 4630794), (98, 3969252), (114, 3412164), (126, 3087196), (133, 2924712), (147, 2646168), (152, 2559123), (168, 2315397), (171, 2274776), (196, 1984626), (228, 1706082), (252, 1543598), (266, 1462356), (294, 1323084), (342, 1137388), (343, 1134072), (392, 992313), (399, 974904), (441, 882056), (456, 853041), (504, 771799), (532, 731178), (588, 661542), (684, 568694), (686, 567036), (798, 487452), (829, 469224), (882, 441028), (931, 417816), (1029, 378024), (1064, 365589), (1176, 330771), (1197, 324968), (1368, 284347), (1372, 283518), (1596, 243726), (1658, 234612), (1764, 220514), (1862, 208908), (2058, 189012), (2394, 162484), (2487, 156408), (2744, 141759), (2793, 139272), (3087, 126008), (3192, 121863), (3316, 117306), (3528, 110257), (3724, 104454), (4116, 94506), (4788, 81242), (4974, 78204), (5586, 69636), (5803, 67032), (6174, 63004), (6517, 59688), (6632, 58653), (7448, 52227), (7461, 52136), (8232, 47253), (8379, 46424), (9576, 40621), (9948, 39102), (11172, 34818), (11606, 33516), (12348, 31502), (13034, 29844), (14922, 26068), (15751, 24696), (16758, 23212), (17409, 22344), (19551, 19896)]