252378488

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{61979}}^1$

素因数の和:62494

約数の個数: 16

約数和(自身を含む): 474147000

約数和(自身を除く): 221768512

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 61979, 123958, 247916, 495832, 31547311, 63094622, 126189244, 252378488]

約数ペア:

[(1, 252378488), (2, 126189244), (4, 63094622), (8, 31547311), (509, 495832), (1018, 247916), (2036, 123958), (4072, 61979)]