285048078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{399227}}^1$

素因数の和:399256

約数の個数: 32

約数和(自身を含む): 689865984

約数和(自身を除く): 404817906

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 399227, 798454, 1197681, 2395362, 2794589, 5589178, 6786859, 8383767, 13573718, 16767534, 20360577, 40721154, 47508013, 95016026, 142524039, 285048078]

約数ペア:

[(1, 285048078), (2, 142524039), (3, 95016026), (6, 47508013), (7, 40721154), (14, 20360577), (17, 16767534), (21, 13573718), (34, 8383767), (42, 6786859), (51, 5589178), (102, 2794589), (119, 2395362), (238, 1197681), (357, 798454), (714, 399227)]