1379260768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 2939328000

約数和(自身を除く): 1560067232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 89, 142, 152, 178, 284, 304, 356, 359, 568, 608, 712, 718, 1136, 1349, 1424, 1436, 1691, 2272, 2698, 2848, 2872, 3382, 5396, 5744, 6319, 6764, 6821, 10792, 11488, 12638, 13528, 13642, 21584, 25276, 25489, 27056, 27284, 31951, 43168, 50552, 50978, 54112, 54568, 63902, 101104, 101956, 109136, 120061, 127804, 202208, 203912, 218272, 240122, 255608, 407824, 480244, 484291, 511216, 607069, 815648, 960488, 968582, 1022432, 1214138, 1920976, 1937164, 2268521, 2428276, 3841952, 3874328, 4537042, 4856552, 7748656, 9074084, 9713104, 15497312, 18148168, 19426208, 36296336, 43101899, 72592672, 86203798, 172407596, 344815192, 689630384, 1379260768]

約数ペア:

[(1, 1379260768), (2, 689630384), (4, 344815192), (8, 172407596), (16, 86203798), (19, 72592672), (32, 43101899), (38, 36296336), (71, 19426208), (76, 18148168), (89, 15497312), (142, 9713104), (152, 9074084), (178, 7748656), (284, 4856552), (304, 4537042), (356, 3874328), (359, 3841952), (568, 2428276), (608, 2268521), (712, 1937164), (718, 1920976), (1136, 1214138), (1349, 1022432), (1424, 968582), (1436, 960488), (1691, 815648), (2272, 607069), (2698, 511216), (2848, 484291), (2872, 480244), (3382, 407824), (5396, 255608), (5744, 240122), (6319, 218272), (6764, 203912), (6821, 202208), (10792, 127804), (11488, 120061), (12638, 109136), (13528, 101956), (13642, 101104), (21584, 63902), (25276, 54568), (25489, 54112), (27056, 50978), (27284, 50552), (31951, 43168)]