218260788

素因数分解:

$2^2\times 3^1\times {\mathrm{1399}}^1\times {\mathrm{13001}}^1$

素因数の和:14407

約数の個数: 24

約数和(自身を含む): 509678400

約数和(自身を除く): 291417612

約数列:

[1, 2, 3, 4, 6, 12, 1399, 2798, 4197, 5596, 8394, 13001, 16788, 26002, 39003, 52004, 78006, 156012, 18188399, 36376798, 54565197, 72753596, 109130394, 218260788]

約数ペア:

[(1, 218260788), (2, 109130394), (3, 72753596), (4, 54565197), (6, 36376798), (12, 18188399), (1399, 156012), (2798, 78006), (4197, 52004), (5596, 39003), (8394, 26002), (13001, 16788)]