218356770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{36947}}^1$

素因数の和:37154

約数の個数: 32

約数和(自身を含む): 526730688

約数和(自身を除く): 308373918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 36947, 73894, 110841, 184735, 221682, 369470, 554205, 1108410, 7278559, 14557118, 21835677, 36392795, 43671354, 72785590, 109178385, 218356770]

約数ペア:

[(1, 218356770), (2, 109178385), (3, 72785590), (5, 43671354), (6, 36392795), (10, 21835677), (15, 14557118), (30, 7278559), (197, 1108410), (394, 554205), (591, 369470), (985, 221682), (1182, 184735), (1970, 110841), (2955, 73894), (5910, 36947)]