213719.0000000

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 25648740

約数和(自身を除く): 16241148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 677, 772, 1158, 1354, 1544, 1737, 2031, 2316, 2708, 3474, 4062, 4632, 5416, 6093, 6948, 8124, 12186, 13896, 16248, 24372, 48744, 130661, 261322, 391983, 522644, 783966, 1045288, 1175949, 1567932, 2351898, 3135864, 4703796, 9407592]

約数ペア:

[(1, 9407592), (2, 4703796), (3, 3135864), (4, 2351898), (6, 1567932), (8, 1175949), (9, 1045288), (12, 783966), (18, 522644), (24, 391983), (36, 261322), (72, 130661), (193, 48744), (386, 24372), (579, 16248), (677, 13896), (772, 12186), (1158, 8124), (1354, 6948), (1544, 6093), (1737, 5416), (2031, 4632), (2316, 4062), (2708, 3474)]