531731472

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{381991}}^1$

素因数の和:382031

約数の個数: 40

約数和(自身を含む): 1421010240

約数和(自身を除く): 889278768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 381991, 763982, 1145973, 1527964, 2291946, 3055928, 4583892, 6111856, 9167784, 11077739, 18335568, 22155478, 33233217, 44310956, 66466434, 88621912, 132932868, 177243824, 265865736, 531731472]

約数ペア:

[(1, 531731472), (2, 265865736), (3, 177243824), (4, 132932868), (6, 88621912), (8, 66466434), (12, 44310956), (16, 33233217), (24, 22155478), (29, 18335568), (48, 11077739), (58, 9167784), (87, 6111856), (116, 4583892), (174, 3055928), (232, 2291946), (348, 1527964), (464, 1145973), (696, 763982), (1392, 381991)]