289453652

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{863}}^1\times {\mathrm{1181}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 514708992

約数和(自身を除く): 225255340

約数列:

[1, 2, 4, 71, 142, 284, 863, 1181, 1726, 2362, 3452, 4724, 61273, 83851, 122546, 167702, 245092, 335404, 1019203, 2038406, 4076812, 72363413, 144726826, 289453652]

約数ペア:

[(1, 289453652), (2, 144726826), (4, 72363413), (71, 4076812), (142, 2038406), (284, 1019203), (863, 335404), (1181, 245092), (1726, 167702), (2362, 122546), (3452, 83851), (4724, 61273)]