318205796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{19417}}^1$

素因数の和:19679

約数の個数: 24

約数和(自身を含む): 592093656

約数和(自身を除く): 273887860

約数列:

[1, 2, 4, 17, 34, 68, 241, 482, 964, 4097, 8194, 16388, 19417, 38834, 77668, 330089, 660178, 1320356, 4679497, 9358994, 18717988, 79551449, 159102898, 318205796]

約数ペア:

[(1, 318205796), (2, 159102898), (4, 79551449), (17, 18717988), (34, 9358994), (68, 4679497), (241, 1320356), (482, 660178), (964, 330089), (4097, 77668), (8194, 38834), (16388, 19417)]