1291477248

素因数分解:

$2^8\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1151}}^1$

素因数の和:1660

約数の個数: 108

約数和(自身を含む): 3734535168

約数和(自身を除く): 2443057920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 487, 576, 768, 974, 1151, 1152, 1461, 1948, 2302, 2304, 2922, 3453, 3896, 4383, 4604, 5844, 6906, 7792, 8766, 9208, 10359, 11688, 13812, 15584, 17532, 18416, 20718, 23376, 27624, 31168, 35064, 36832, 41436, 46752, 55248, 62336, 70128, 73664, 82872, 93504, 110496, 124672, 140256, 147328, 165744, 187008, 220992, 280512, 294656, 331488, 374016, 441984, 560537, 561024, 662976, 883968, 1121074, 1122048, 1325952, 1681611, 2242148, 2651904, 3363222, 4484296, 5044833, 6726444, 8968592, 10089666, 13452888, 17937184, 20179332, 26905776, 35874368, 40358664, 53811552, 71748736, 80717328, 107623104, 143497472, 161434656, 215246208, 322869312, 430492416, 645738624, 1291477248]

約数ペア:

[(1, 1291477248), (2, 645738624), (3, 430492416), (4, 322869312), (6, 215246208), (8, 161434656), (9, 143497472), (12, 107623104), (16, 80717328), (18, 71748736), (24, 53811552), (32, 40358664), (36, 35874368), (48, 26905776), (64, 20179332), (72, 17937184), (96, 13452888), (128, 10089666), (144, 8968592), (192, 6726444), (256, 5044833), (288, 4484296), (384, 3363222), (487, 2651904), (576, 2242148), (768, 1681611), (974, 1325952), (1151, 1122048), (1152, 1121074), (1461, 883968), (1948, 662976), (2302, 561024), (2304, 560537), (2922, 441984), (3453, 374016), (3896, 331488), (4383, 294656), (4604, 280512), (5844, 220992), (6906, 187008), (7792, 165744), (8766, 147328), (9208, 140256), (10359, 124672), (11688, 110496), (13812, 93504), (15584, 82872), (17532, 73664), (18416, 70128), (20718, 62336), (23376, 55248), (27624, 46752), (31168, 41436), (35064, 36832)]