1490333816

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{344347}}^1$

素因数の和:344894

約数の個数: 16

約数和(自身を含む): 2799549240

約数和(自身を除く): 1309215424

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 344347, 688694, 1377388, 2754776, 186291727, 372583454, 745166908, 1490333816]

約数ペア:

[(1, 1490333816), (2, 745166908), (4, 372583454), (8, 186291727), (541, 2754776), (1082, 1377388), (2164, 688694), (4328, 344347)]