639221022

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{60913}}^1$

素因数の和:60985

約数の個数: 48

約数和(自身を含む): 1539418608

約数和(自身を除く): 900197586

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 3498, 5247, 10494, 60913, 121826, 182739, 365478, 548217, 670043, 1096434, 1340086, 2010129, 3228389, 4020258, 6030387, 6456778, 9685167, 12060774, 19370334, 29055501, 35512279, 58111002, 71024558, 106536837, 213073674, 319610511, 639221022]

約数ペア:

[(1, 639221022), (2, 319610511), (3, 213073674), (6, 106536837), (9, 71024558), (11, 58111002), (18, 35512279), (22, 29055501), (33, 19370334), (53, 12060774), (66, 9685167), (99, 6456778), (106, 6030387), (159, 4020258), (198, 3228389), (318, 2010129), (477, 1340086), (583, 1096434), (954, 670043), (1166, 548217), (1749, 365478), (3498, 182739), (5247, 121826), (10494, 60913)]