2737945168

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 6332701824

約数和(自身を除く): 3594756656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 101, 112, 142, 196, 202, 284, 392, 404, 487, 497, 568, 707, 784, 808, 974, 994, 1136, 1414, 1616, 1948, 1988, 2828, 3409, 3479, 3896, 3976, 4949, 5656, 6818, 6958, 7171, 7792, 7952, 9898, 11312, 13636, 13916, 14342, 19796, 23863, 27272, 27832, 28684, 34577, 39592, 47726, 49187, 50197, 54544, 55664, 57368, 69154, 79184, 95452, 98374, 100394, 114736, 138308, 190904, 196748, 200788, 242039, 276616, 344309, 351379, 381808, 393496, 401576, 484078, 553232, 688618, 702758, 786992, 803152, 968156, 1377236, 1405516, 1694273, 1936312, 2410163, 2754472, 2811032, 3388546, 3492277, 3872624, 4820326, 5508944, 5622064, 6777092, 6984554, 9640652, 13554184, 13969108, 19281304, 24445939, 27108368, 27938216, 38562608, 48891878, 55876432, 97783756, 171121573, 195567512, 342243146, 391135024, 684486292, 1368972584, 2737945168]

約数ペア:

[(1, 2737945168), (2, 1368972584), (4, 684486292), (7, 391135024), (8, 342243146), (14, 195567512), (16, 171121573), (28, 97783756), (49, 55876432), (56, 48891878), (71, 38562608), (98, 27938216), (101, 27108368), (112, 24445939), (142, 19281304), (196, 13969108), (202, 13554184), (284, 9640652), (392, 6984554), (404, 6777092), (487, 5622064), (497, 5508944), (568, 4820326), (707, 3872624), (784, 3492277), (808, 3388546), (974, 2811032), (994, 2754472), (1136, 2410163), (1414, 1936312), (1616, 1694273), (1948, 1405516), (1988, 1377236), (2828, 968156), (3409, 803152), (3479, 786992), (3896, 702758), (3976, 688618), (4949, 553232), (5656, 484078), (6818, 401576), (6958, 393496), (7171, 381808), (7792, 351379), (7952, 344309), (9898, 276616), (11312, 242039), (13636, 200788), (13916, 196748), (14342, 190904), (19796, 138308), (23863, 114736), (27272, 100394), (27832, 98374), (28684, 95452), (34577, 79184), (39592, 69154), (47726, 57368), (49187, 55664), (50197, 54544)]