308304836

素因数分解:

$2^2\times 7^1\times {\mathrm{2243}}^1\times {\mathrm{4909}}^1$

素因数の和:7163

約数の個数: 24

約数和(自身を含む): 617010240

約数和(自身を除く): 308705404

約数列:

[1, 2, 4, 7, 14, 28, 2243, 4486, 4909, 8972, 9818, 15701, 19636, 31402, 34363, 62804, 68726, 137452, 11010887, 22021774, 44043548, 77076209, 154152418, 308304836]

約数ペア:

[(1, 308304836), (2, 154152418), (4, 77076209), (7, 44043548), (14, 22021774), (28, 11010887), (2243, 137452), (4486, 68726), (4909, 62804), (8972, 34363), (9818, 31402), (15701, 19636)]