388582884

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{469303}}^1$

素因数の和:469336

約数の個数: 36

約数和(自身を含む): 1024959936

約数和(自身を除く): 636377052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 469303, 938606, 1407909, 1877212, 2815818, 4223727, 5631636, 8447454, 10793969, 16894908, 21587938, 32381907, 43175876, 64763814, 97145721, 129527628, 194291442, 388582884]

約数ペア:

[(1, 388582884), (2, 194291442), (3, 129527628), (4, 97145721), (6, 64763814), (9, 43175876), (12, 32381907), (18, 21587938), (23, 16894908), (36, 10793969), (46, 8447454), (69, 5631636), (92, 4223727), (138, 2815818), (207, 1877212), (276, 1407909), (414, 938606), (828, 469303)]