2778395904

素因数分解:

$2^8\times 3^5\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:847

約数の個数: 216

約数和(自身を含む): 8459461920

約数和(自身を除く): 5681066016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 81, 96, 108, 118, 128, 144, 162, 177, 192, 216, 236, 243, 256, 288, 324, 354, 384, 432, 472, 486, 531, 576, 648, 708, 757, 768, 864, 944, 972, 1062, 1152, 1296, 1416, 1514, 1593, 1728, 1888, 1944, 2124, 2271, 2304, 2592, 2832, 3028, 3186, 3456, 3776, 3888, 4248, 4542, 4779, 5184, 5664, 6056, 6372, 6813, 6912, 7552, 7776, 8496, 9084, 9558, 10368, 11328, 12112, 12744, 13626, 14337, 15104, 15552, 16992, 18168, 19116, 20439, 20736, 22656, 24224, 25488, 27252, 28674, 31104, 33984, 36336, 38232, 40878, 44663, 45312, 48448, 50976, 54504, 57348, 61317, 62208, 67968, 72672, 76464, 81756, 89326, 96896, 101952, 109008, 114696, 122634, 133989, 135936, 145344, 152928, 163512, 178652, 183951, 193792, 203904, 218016, 229392, 245268, 267978, 290688, 305856, 327024, 357304, 367902, 401967, 407808, 436032, 458784, 490536, 535956, 581376, 611712, 654048, 714608, 735804, 803934, 872064, 917568, 981072, 1071912, 1205901, 1223424, 1308096, 1429216, 1471608, 1607868, 1744128, 1835136, 1962144, 2143824, 2411802, 2616192, 2858432, 2943216, 3215736, 3617703, 3670272, 3924288, 4287648, 4823604, 5232384, 5716864, 5886432, 6431472, 7235406, 7848576, 8575296, 9647208, 10853109, 11433728, 11772864, 12862944, 14470812, 15697152, 17150592, 19294416, 21706218, 23545728, 25725888, 28941624, 34301184, 38588832, 43412436, 47091456, 51451776, 57883248, 77177664, 86824872, 102903552, 115766496, 154355328, 173649744, 231532992, 308710656, 347299488, 463065984, 694598976, 926131968, 1389197952, 2778395904]

約数ペア:

[(1, 2778395904), (2, 1389197952), (3, 926131968), (4, 694598976), (6, 463065984), (8, 347299488), (9, 308710656), (12, 231532992), (16, 173649744), (18, 154355328), (24, 115766496), (27, 102903552), (32, 86824872), (36, 77177664), (48, 57883248), (54, 51451776), (59, 47091456), (64, 43412436), (72, 38588832), (81, 34301184), (96, 28941624), (108, 25725888), (118, 23545728), (128, 21706218), (144, 19294416), (162, 17150592), (177, 15697152), (192, 14470812), (216, 12862944), (236, 11772864), (243, 11433728), (256, 10853109), (288, 9647208), (324, 8575296), (354, 7848576), (384, 7235406), (432, 6431472), (472, 5886432), (486, 5716864), (531, 5232384), (576, 4823604), (648, 4287648), (708, 3924288), (757, 3670272), (768, 3617703), (864, 3215736), (944, 2943216), (972, 2858432), (1062, 2616192), (1152, 2411802), (1296, 2143824), (1416, 1962144), (1514, 1835136), (1593, 1744128), (1728, 1607868), (1888, 1471608), (1944, 1429216), (2124, 1308096), (2271, 1223424), (2304, 1205901), (2592, 1071912), (2832, 981072), (3028, 917568), (3186, 872064), (3456, 803934), (3776, 735804), (3888, 714608), (4248, 654048), (4542, 611712), (4779, 581376), (5184, 535956), (5664, 490536), (6056, 458784), (6372, 436032), (6813, 407808), (6912, 401967), (7552, 367902), (7776, 357304), (8496, 327024), (9084, 305856), (9558, 290688), (10368, 267978), (11328, 245268), (12112, 229392), (12744, 218016), (13626, 203904), (14337, 193792), (15104, 183951), (15552, 178652), (16992, 163512), (18168, 152928), (19116, 145344), (20439, 135936), (20736, 133989), (22656, 122634), (24224, 114696), (25488, 109008), (27252, 101952), (28674, 96896), (31104, 89326), (33984, 81756), (36336, 76464), (38232, 72672), (40878, 67968), (44663, 62208), (45312, 61317), (48448, 57348), (50976, 54504)]