310247998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{76303}}^1$

素因数の和:76431

約数の個数: 16

約数和(自身を含む): 494449920

約数和(自身を除く): 184201922

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 76303, 152606, 1449757, 2899514, 8164421, 16328842, 155123999, 310247998]

約数ペア:

[(1, 310247998), (2, 155123999), (19, 16328842), (38, 8164421), (107, 2899514), (214, 1449757), (2033, 152606), (4066, 76303)]