256503902

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1\times {\mathrm{1453}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 391602912

約数和(自身を除く): 135099010

約数列:

[1, 2, 61, 122, 1447, 1453, 2894, 2906, 88267, 88633, 176534, 177266, 2102491, 4204982, 128251951, 256503902]

約数ペア:

[(1, 256503902), (2, 128251951), (61, 4204982), (122, 2102491), (1447, 177266), (1453, 176534), (2894, 88633), (2906, 88267)]