784889275904

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{64817}}^1$

素因数の和:65255

約数の個数: 80

約数和(自身を含む): 1596185770608

約数和(自身を除く): 811296494704

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 353, 512, 536, 706, 1072, 1412, 2144, 2824, 4288, 5648, 8576, 11296, 17152, 22592, 23651, 34304, 45184, 47302, 64817, 90368, 94604, 129634, 180736, 189208, 259268, 378416, 518536, 756832, 1037072, 1513664, 2074144, 3027328, 4148288, 4342739, 6054656, 8296576, 8685478, 12109312, 16593152, 17370956, 22880401, 33186304, 34741912, 45760802, 69483824, 91521604, 138967648, 183043208, 277935296, 366086416, 555870592, 732172832, 1111741184, 1464345664, 1532986867, 2223482368, 2928691328, 3065973734, 5857382656, 6131947468, 11714765312, 12263894936, 24527789872, 49055579744, 98111159488, 196222318976, 392444637952, 784889275904]

約数ペア:

[(1, 784889275904), (2, 392444637952), (4, 196222318976), (8, 98111159488), (16, 49055579744), (32, 24527789872), (64, 12263894936), (67, 11714765312), (128, 6131947468), (134, 5857382656), (256, 3065973734), (268, 2928691328), (353, 2223482368), (512, 1532986867), (536, 1464345664), (706, 1111741184), (1072, 732172832), (1412, 555870592), (2144, 366086416), (2824, 277935296), (4288, 183043208), (5648, 138967648), (8576, 91521604), (11296, 69483824), (17152, 45760802), (22592, 34741912), (23651, 33186304), (34304, 22880401), (45184, 17370956), (47302, 16593152), (64817, 12109312), (90368, 8685478), (94604, 8296576), (129634, 6054656), (180736, 4342739), (189208, 4148288), (259268, 3027328), (378416, 2074144), (518536, 1513664), (756832, 1037072)]