1780027936

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 3715891200

約数和(自身を除く): 1935863264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 127, 142, 199, 248, 254, 284, 398, 496, 508, 568, 796, 992, 1016, 1136, 1592, 2032, 2201, 2272, 3184, 3937, 4064, 4402, 6169, 6368, 7874, 8804, 9017, 12338, 14129, 15748, 17608, 18034, 24676, 25273, 28258, 31496, 35216, 36068, 49352, 50546, 56516, 62992, 70432, 72136, 98704, 101092, 113032, 125984, 144272, 197408, 202184, 226064, 279527, 288544, 404368, 437999, 452128, 559054, 783463, 808736, 875998, 1118108, 1566926, 1751996, 1794383, 2236216, 3133852, 3503992, 3588766, 4472432, 6267704, 7007984, 7177532, 8944864, 12535408, 14015968, 14355064, 25070816, 28710128, 55625873, 57420256, 111251746, 222503492, 445006984, 890013968, 1780027936]

約数ペア:

[(1, 1780027936), (2, 890013968), (4, 445006984), (8, 222503492), (16, 111251746), (31, 57420256), (32, 55625873), (62, 28710128), (71, 25070816), (124, 14355064), (127, 14015968), (142, 12535408), (199, 8944864), (248, 7177532), (254, 7007984), (284, 6267704), (398, 4472432), (496, 3588766), (508, 3503992), (568, 3133852), (796, 2236216), (992, 1794383), (1016, 1751996), (1136, 1566926), (1592, 1118108), (2032, 875998), (2201, 808736), (2272, 783463), (3184, 559054), (3937, 452128), (4064, 437999), (4402, 404368), (6169, 288544), (6368, 279527), (7874, 226064), (8804, 202184), (9017, 197408), (12338, 144272), (14129, 125984), (15748, 113032), (17608, 101092), (18034, 98704), (24676, 72136), (25273, 70432), (28258, 62992), (31496, 56516), (35216, 50546), (36068, 49352)]