636748146

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1538039}}^1$

素因数の和:1538070

約数の個数: 24

約数和(自身を含む): 1439605440

約数和(自身を除く): 802857294

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1538039, 3076078, 4614117, 9228234, 13842351, 27684702, 35374897, 70749794, 106124691, 212249382, 318374073, 636748146]

約数ペア:

[(1, 636748146), (2, 318374073), (3, 212249382), (6, 106124691), (9, 70749794), (18, 35374897), (23, 27684702), (46, 13842351), (69, 9228234), (138, 4614117), (207, 3076078), (414, 1538039)]