218963652

素因数分解:

$2^2\times 3^1\times {\mathrm{3391}}^1\times {\mathrm{5381}}^1$

素因数の和:8779

約数の個数: 24

約数和(自身を含む): 511160832

約数和(自身を除く): 292197180

約数列:

[1, 2, 3, 4, 6, 12, 3391, 5381, 6782, 10173, 10762, 13564, 16143, 20346, 21524, 32286, 40692, 64572, 18246971, 36493942, 54740913, 72987884, 109481826, 218963652]

約数ペア:

[(1, 218963652), (2, 109481826), (3, 72987884), (4, 54740913), (6, 36493942), (12, 18246971), (3391, 64572), (5381, 40692), (6782, 32286), (10173, 21524), (10762, 20346), (13564, 16143)]