1298600912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7057}}^1$

素因数の和:7156

約数の個数: 80

約数和(自身を含む): 3024663552

約数和(自身を除く): 1726062640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 848, 868, 1484, 1643, 1736, 2968, 3286, 3472, 5936, 6572, 7057, 11501, 13144, 14114, 23002, 26288, 28228, 46004, 49399, 56456, 92008, 98798, 112912, 184016, 197596, 218767, 374021, 395192, 437534, 748042, 790384, 875068, 1496084, 1531369, 1750136, 2618147, 2992168, 3062738, 3500272, 5236294, 5984336, 6125476, 10472588, 11594651, 12250952, 20945176, 23189302, 24501904, 41890352, 46378604, 81162557, 92757208, 162325114, 185514416, 324650228, 649300456, 1298600912]

約数ペア:

[(1, 1298600912), (2, 649300456), (4, 324650228), (7, 185514416), (8, 162325114), (14, 92757208), (16, 81162557), (28, 46378604), (31, 41890352), (53, 24501904), (56, 23189302), (62, 20945176), (106, 12250952), (112, 11594651), (124, 10472588), (212, 6125476), (217, 5984336), (248, 5236294), (371, 3500272), (424, 3062738), (434, 2992168), (496, 2618147), (742, 1750136), (848, 1531369), (868, 1496084), (1484, 875068), (1643, 790384), (1736, 748042), (2968, 437534), (3286, 395192), (3472, 374021), (5936, 218767), (6572, 197596), (7057, 184016), (11501, 112912), (13144, 98798), (14114, 92008), (23002, 56456), (26288, 49399), (28228, 46004)]