2681399808

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6257}}^1$

素因数の和:6315

約数の個数: 160

約数和(自身を含む): 8194475520

約数和(自身を除く): 5513075712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 4608, 5952, 6257, 6696, 6912, 7936, 8928, 11904, 12514, 13392, 13824, 15872, 17856, 18771, 23808, 25028, 26784, 35712, 37542, 47616, 50056, 53568, 56313, 71424, 75084, 100112, 107136, 112626, 142848, 150168, 168939, 193967, 200224, 214272, 225252, 300336, 337878, 387934, 400448, 428544, 450504, 581901, 600672, 675756, 775868, 800896, 901008, 1163802, 1201344, 1351512, 1551736, 1601792, 1745703, 1802016, 2327604, 2402688, 2703024, 3103472, 3203584, 3491406, 3604032, 4655208, 4805376, 5237109, 5406048, 6206944, 6982812, 7208064, 9310416, 9610752, 10474218, 10812096, 12413888, 13965624, 14416128, 18620832, 20948436, 21624192, 24827776, 27931248, 28832256, 37241664, 41896872, 43248384, 49655552, 55862496, 74483328, 83793744, 86496768, 99311104, 111724992, 148966656, 167587488, 223449984, 297933312, 335174976, 446899968, 670349952, 893799936, 1340699904, 2681399808]

約数ペア:

[(1, 2681399808), (2, 1340699904), (3, 893799936), (4, 670349952), (6, 446899968), (8, 335174976), (9, 297933312), (12, 223449984), (16, 167587488), (18, 148966656), (24, 111724992), (27, 99311104), (31, 86496768), (32, 83793744), (36, 74483328), (48, 55862496), (54, 49655552), (62, 43248384), (64, 41896872), (72, 37241664), (93, 28832256), (96, 27931248), (108, 24827776), (124, 21624192), (128, 20948436), (144, 18620832), (186, 14416128), (192, 13965624), (216, 12413888), (248, 10812096), (256, 10474218), (279, 9610752), (288, 9310416), (372, 7208064), (384, 6982812), (432, 6206944), (496, 5406048), (512, 5237109), (558, 4805376), (576, 4655208), (744, 3604032), (768, 3491406), (837, 3203584), (864, 3103472), (992, 2703024), (1116, 2402688), (1152, 2327604), (1488, 1802016), (1536, 1745703), (1674, 1601792), (1728, 1551736), (1984, 1351512), (2232, 1201344), (2304, 1163802), (2976, 901008), (3348, 800896), (3456, 775868), (3968, 675756), (4464, 600672), (4608, 581901), (5952, 450504), (6257, 428544), (6696, 400448), (6912, 387934), (7936, 337878), (8928, 300336), (11904, 225252), (12514, 214272), (13392, 200224), (13824, 193967), (15872, 168939), (17856, 150168), (18771, 142848), (23808, 112626), (25028, 107136), (26784, 100112), (35712, 75084), (37542, 71424), (47616, 56313), (50056, 53568)]