268623938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 464616000

約数和(自身を除く): 195992062

約数列:

[1, 2, 11, 19, 22, 38, 209, 269, 418, 538, 2389, 2959, 4778, 5111, 5918, 10222, 26279, 45391, 52558, 56221, 90782, 112442, 499301, 642641, 998602, 1285282, 7069051, 12210179, 14138102, 24420358, 134311969, 268623938]

約数ペア:

[(1, 268623938), (2, 134311969), (11, 24420358), (19, 14138102), (22, 12210179), (38, 7069051), (209, 1285282), (269, 998602), (418, 642641), (538, 499301), (2389, 112442), (2959, 90782), (4778, 56221), (5111, 52558), (5918, 45391), (10222, 26279)]